One way to extend the life of your computer hardware is to regularly clean and inspect it, including peripherals such as your keyboard. Over time, dust and crumbs can build up under the keys, causing malfunctions and possibly even damaging your hardware. All you need to keep your keyboard clean and functioning properly is a compressed air duster, although you may occasionally need to perform an in-depth cleaning.
Customizing the performance and controls of your mouse ensures you get the most out of the device in intense gaming situations. The Razer Spectre Starcraft II gaming mouse enables you to configure many of its settings, including the functionality of the buttons, speed, acceleration, polling, macros and lighting. Changes to configuration are made via the Razer StarCraft II Configurator software that came with the mouse.
The motherboard is the nervous system of your computer, connecting all of the parts with one another so that when you type, something appears on screen, and so that when you point your mouse at a picture to download from the Internet it ends up on your hard drive. Motherboards are hearty though, and designed to plug and play, so unplugging and plugging devices in shouldn’t ruin anything.
There are keyboard shortcuts for just about everything, which means that you can open programs, cut and paste data, and even adjust the volume without ever touching your mouse. Turning up the volume with your keyboard is even easier than remembering a keyboard shortcut. Almost all keyboards made since the 2000s have volume function keys right on the unit, so you don't even need to memorize a keystroke combination.
While a trackball can have advantages over an ordinary mouse, getting it to perform the way you need it to often takes a few minutes of customization. You can use Windows mouse settings to customize a trackball, but you may get better results if you use the software provided by the trackball's manufacturer. Because the ball is on top, the trackball also needs more cleaning than an ordinary mouse to keep performance at an optimal level. For a wireless trackball, interference with Bluetooth signals can also affect performance, just as with any other Bluetooth device.
Wireless mice can conveniently clear wire clutter from your desk, but their independence comes at a price -- namely, the use of batteries for power. Unlike wired mice, this means that wireless mice are independently powered and must be turned on and off manually. As such, the question arises as to whether it is useful to turn off your wireless mouse when the computer is shut down, hibernating or not in use. There are a few reasons to consider switching off your mouse when it's not in use.
Adesso's SlimTouch keyboard connects to your computer wirelessly, so you don't need to tangle with space-hogging cables on your desk. If you prefer to lean back in your chair, you can also put the keyboard on your lap for a more relaxed and comfortable seating position. Before you start using the keyboard, you'll need to sync it with the included wireless receiver.
There are several choices of switch to select from when considering a mechanical keyboard. Which one works best depends on your personal preference -- the sound and action you want the key to make -- as well as your primary use for the keyboard (gaming, office typing or something else). Such is the variety on offer, you should be able to find something that meets your needs.
Improved typing skills means you can get your ideas across more quickly. People who type without looking at the keyboard are much faster typists than those who have to check the placement of their fingers every time they type a new word. Utilizing a keyboard cover can help you break the habit of checking your finger placement while you're typing, because the letters won't be available even when you look down.
Adjusting your system volume and muting your speakers are straightforward tasks when you have a mouse connected to your computer. But because there is no universal keyboard shortcut that mutes your computer's speakers, adjusting your sound can be much more challenging when you rely only on your keyboard. Some keyboards have special multimedia buttons or keys especially designed to control your system's volume when connected to your computer, while many laptop keyboards have "Fn" keys that, when pressed in conjunction with assigned "F" keys, accomplish the same task. Even if your keyboard has neither of these, you can still access…
IBM Model M keyboards are peripherals from a computing era of days gone by: bulky, loud, and durable, these keyboards have proven their worth to many users despite these shortcomings. The Model M provides a large and comfortable typing space you might appreciate. However, older versions do not readily work with many computers. To use it with a modern iMac, you need to invest in an active PS/2-to-USB converter.
Wireless and capable of interfacing with a variety of personal digital assistants, the Belkin Wireless Keyboard enables you to compose notes, emails and letters while on the go without the hassle of using your PDA's onscreen keyboard. The device is compact and uses infrared technology to communicate with your PDA. The keyboard's installation software walks you through installing the proper driver for the device and linking it with your PDA. Once the installation process is complete, your Belkin Wireless Keyboard is ready to use.
To unleash the full functionality of a Microsoft Natural Ergonomic Keyboard, you must install the Microsoft Mouse and Keyboard Center. With this software installed you will be able to edit the functions of the keys.
The LG diNovo Mini is a wireless keyboard created with home entertainment in mind. The keyboard has media controls and backlights, and it connects using Bluetooth technology. The small size makes it easy to carry around and use with multiple devices. When set up and installed correctly, the keyboard is compatible with most modern Windows-based computers and with the Sony PlayStation 3.
Laptops are convenient computing machines due to the fact that all hardware is integrated into one case. While this is good for those looking for compact form for travel, it can make it more difficult to diagnose a hardware issue. Often logical troubleshooting can solve the hardware mystery or provide a suitable workaround. Typically clicking and dragging causes words to be highlighted, so focus on this fact.
A great way to make an arrow on the computer is to use the fonts inside Microsoft Word called Wingdings. Discover how to make an arrow on the computer with help from an IT entrepreneur in this free video on computer software.
The Wolfking Trooper is designed specifically with gamers in mind. Along with its variable speed options, which allow you to turn on a "rapid fire" mode, the Trooper gaming mouse also has two programmable buttons on the left side. By default, these buttons are set to “Page Up” and “Page Down,” but you can program them to perform whatever functions you wish.
Using the Microsoft Trackball Explorer is as simple as plugging it into your computer. However, to use your mouse's special features and get the most from it, including settings for specific programs or games, install the IntelliPoint driver and set it up in your Control Panel. Although the Trackball Explorer was discontinued in 2006, Microsoft drivers are available for Windows 7 and Vista.
The XFPS 360 is a peripheral adapter for the Xbox 360 gaming console that allows for the integration of a gaming keyboard and mouse as well as for full mapping of the peripherals connected to it, including the Xbox 360 controllers. Although any mouse with a USB or PS/2 connector will work with the XFPS 360, the most ideal -- and compatible -- take advantage of the device’s function of facilitating game play. Mouses compatible with and ideal for the XFPS 360 include the Microsoft Sidewinder, the Mad Catz R.A.T.9, the Logitech G9X and the Razer Naga Epic.
A numeric keypad peripheral is a simple device that should work right away without much or any work on your part. When a numeric keypad does stop working or simply never works at all, usually the problem is one of a few common issues, and often you can correct the problem in minutes.
Shenzhen Sungi Technology manufactured the Purity USB optical mouse that allows you to interact with and navigate your computer and its features through a wired connection. The Purity USB mouse works using a combination of two common computer technologies and has no need for an independent power source.
A PS/2 connection is the classic way of connecting a mouse or a keyboard to a computer port. Upgraded motherboards and connections have replaced those ports with faster and more stable USB connections. If you have old PS/2 devices, you can still connect them to a Mac computer. Using the right cables will ensure that the connection works properly.
By default, each key on a computer keyboard is assigned a number, letter, character or function. These assignments are known as “mappings.” Windows XP allows users to change the keyboard mapping. Altering the keyboard assignments manually can take hours unless the process is automated.
SetPoint is software your Windows PC uses to recognize and work with your Logitech mouse or keyboard. If the SetPoint window is missing the "Mouse" or "Keyboard" tabs, you have no way to view or modify the settings. Fortunately, this issue has a straightforward resolution: simply reinstall the SetPoint software.
If you regularly find yourself using your computer in a darkened room, a backlit keyboard may make typing more accurate and comfortable for you. Many laptops now come standard with this feature, which illuminates the keyboard from below, shining through the keys to allow you to read them in any light conditions. While backlit keyboards can be useful, a few common problems can make them frustrating to use until properly configured.
A wireless mouse requires batteries and may come in either of two main types: RF and Bluetooth. The RF device works by establishing radio communication with a receiver -- also called a transceiver or dongle -- that plugs into the USB port. Modern receivers are tiny; after you plug in one, the only visible portion looks like a cap covering the port. A Bluetooth mouse requires a computer with a built-in Bluetooth receiver.
Write Telugu script with Unicode key combinations if your computer doesn't include the option to use a virtual Telugu keyboard or if you don't have an actual Telugu keyboard to attach. Unicode allows you to form foreign language characters such as those from the Telugu language, spoken in the Indian state of Andhra Pradesh, just as you would form other special characters or more commonly used foreign language symbols.
Whether you have your laptop attached to a Dell docking station or it's just by itself, having your mouse malfunction in the middle of important work can be a real hassle. While the problems could stem from a problem with the docking station, any number of issues could be causing it. Therefore it's a good idea to go through a few basic checks, before you decide to chuck the mouse.
Pressing certain function keys while restarting a Dell computer will let you configure the machine outside of Windows. Their functions vary slightly depending on what model you use and what version of Windows you are running. If you aren't sure what applies to your machine, look for the start-up options to flash in the upper right corner of your Dell's screen before it loads Windows.
You develop habits by performing the same action repeatedly; when using a keyboard, this repetition allows you to become a more competent typist. For the system to work, however, you rely on the keys performing their expected function every time you hit them. When something changes, such as the direction of the arrow keys, it can throw off your momentum and waste your time.
By using the modification options on a Mac computer, you can change certain keys to suit your individual needs and make shortcuts work better for you. If you're constantly setting and then having to reset your modifications every time you turn the computer on and off, the problem may be a result of a few different settings that are malfunctioning or have become corrupt.
Almost universally speaking, a burning smell is bad news, including when that smell comes from any part of your computer. Burning occurs due to high temperatures, which are also bad for your computer's well-being. When you notice a burning smell from your keyboard, shut down the computer immediately, unplug it from the wall outlet and wait for the smell to dissipate before troubleshooting. This helps prevent the possibility of burning yourself on hot computer components. If you can, point a fan at it to help it cool down faster and minimize component damage that may be occurring.
While often taken for granted, computer keyboards can experience their own set of problems. Microsoft keyboards, in particular, can sometimes fail to function properly, leading to a host of frustrating issues, including scrambled letters.
The SteelSeries Merc Stealth illuminated gaming keyboard gives PC gamers a competitive edge with 34 dedicated gaming keys, an ergonomic design and backlight color and brightness selection. The Merc Stealth keyboard works with the included ZEngine software to produce superior results when gaming. You may experience problems with the Merc Stealth keyboard or the Z Engine software if you have not installed the latest updates from SteelSeries. The keyboard also has occasional compatibility issues when used with Windows 7.
One of the useful things you can do with your Windows computer is to modify your keyboard settings. By default, your keyboard will utilize a slow button repeat rate and a long button repeat delay. If you don’t like some of your keyboard settings you have the ability to make modifications to the settings in the Keyboard Properties dialog box.
The 2.93 GHz Intel CPU-based iMac is a desktop computer that comes in a number of configurations and with a number of choices for peripherals. Whether you have a wireless or wired mouse, it's a piece of hardware that gets used very often and thus can take a lot of abuse. If you're experiencing trouble with your mouse, the first thing to do is to turn your computer off and then back on again; in many cases, this resolves basic connection issues. When that most basic troubleshooting step doesn't work, it's time to move on to checking a few more…
One of the new trends in display design is the tabletop display, where the system utilizes either an integrated screen mounted horizontally or a unit that projects desktop imagery onto the surface of the table. These systems allow for some unique design opportunities, but also present some challenges. Interacting with the display requires the use of either a traditional mouse or a direct touch system, and each has their advantages.
The Targus Retractable Laser Mouse, featuring a cord that winds into a small housing to minimize tangles, can be a handy tool that helps cut down on clutter. But if the cord is stuck either open or closed, it can be an annoying problem. When looking for solutions, first check that you're extending the cord correctly, and then inspect the hardware.
Whether you have a wireless or wired mouse, that little clicking gadget is an integral part of a positive computer experience. When it starts sticking or highlighting text that you didn't want for it to highlight, you definitely have a problem that needs to get fixed fast. Fortunately most problems related to mice are easily remedied; for the ones that aren't, you can be thankful that it's a relatively inexpensive part of your computer to replace.
The keyboard commands on your Vista keyboard help you navigate through an open document and send instructions to the computer to perform a function. More than 30 keys surround the basic alphanumeric layout. Pressing one key or a combination of keys activates a time-saving process, such as copying, cutting and pasting text.
With the advent of Mac's Bluetooth "Magic Mouse," Mac desktop and laptop computer users are able to scroll, swipe and perform other "magic" tasks with a mouse, in the same way that iPhone users can scroll around on their screens. While the features of the Magic Mouse are quite appealing, they're not readily available for those with certain older operating systems -- unless you know how to change your system settings to make it work.
Most computer keyboards offer small raised bumps or lines on the “F” and “J” keys, located in the middle row. These bumps provide a tactile aid so you can correctly position your hands for typing without having to look at the keyboard. June E. Botich of Naples, Florida, patented modified versions of the “F” and “J” keys to aid typists in 2002. Since then, these tactile guides have become standard on almost all computer and laptop keyboards.
Belkin designed its line of ergonomic keyboards with a split-key layout and raised the typing surface to help combat hand fatigue and to aid in preventing carpel tunnel syndrome. The design of the ergonomic keyboards makes touch-typing both easier and more comfortable when entering a lot of data or working with a word processor application. If you work only in Windows, using a Belkin ergonomic keyboard is as simple as plugging it into an empty USB port and restarting your computer. However,to use the keyboard in DOS, modify certain computer settings to insure compatibility.
The Inland Super Mini Notebook Mouse is a wireless mouse that operates using a USB port on your computer. If you're having problems with the device, first check that the batteries are still working and that the USB receiver is still plugged in. Once you've gotten the easier troubleshooting out of the way, if you're still having trouble there are a number of other common issues that could be causing your problem.
Belkin manufacturers various peripherals for computers, including routers and mice. Nearly everyone with a computer has a mouse. Wireless mice are easy to move around without a cumbersome cord attached. But with the lack of a cord comes a few common problems that cause the mouse not to be detected upon wake-up from sleep. However, most issues can be easily resolved.
In most cases, erratic pointer behavior on a computer screen has nothing to do with the monitor; rather, it's an indicator of a software or hardware problem with your computer or mouse. Standard troubleshooting should help you identify the source of the issue and resolve it. If the problem persists and only occurs when your computer is connected to the ViewSonic monitor, then troubleshoot your monitor's connection.
Most scrolling settings involve the mouse or trackpad; scroll locking is the only configurable scrolling option that involves the keyboard. The scroll lock key is a lesser-known one, but if you accidentally hit it you will notice its effects when you try to use your arrow keys in some programs. Scroll locking will prevent your arrow keys from moving your cursor up and down within a spreadsheet or text field. Instead, your entire screen will leap left, right, up or down, depending on which arrow you press.
To set up a home office, you don't necessarily need to purchase a desk specifically designed for use with a computer. If you have an old desk in your home, retrofit it with a keyboard tray to make it into a suitable computer desk. The process of mounting a keyboard tray to the underside of any desk is a simple process.
A wireless or wired mouse that delays and freezes can be the result of several different culprits. Whether you have an optical mouse or a mouse with a trackball, it's common for the mouse to occasionally not respond appropriately, both when it's new and after prolonged periods of use. Typically, these problems are simple enough that you can repair them without seeking the help of a computer technician.
The Saitek Cyborg keyboard is a complex gaming device designed for use by professional gamers. The keyboard's advanced features include metal-plated WASD keys, 12 programmable hotkeys, built-in USB and audio ports, and multi-colored backlighting. Due to its complexity, the Saitek Cyborg must be properly installed before you can take full advantage of its capabilities.
Without a properly functioning keyboard, it is difficult to type documents, emails or to navigate installed applications. There are several possible reasons why you keyboard is not working properly. Fortunately, most of these problems are solved without requiring you to have much technical expertise. Trying multiple solutions before calling a computer technician can help save you money and effort.
It's very frustrating when your mouse isn't responding the way you want it to -- such as the inability to function correctly when you right-click it. Whether your USB mouse has a cord or is wireless, there are a number of problems you can run into. Before you go out and drop money on a new mouse, do some troubleshooting to try to get your mouse functioning again.
A touchpad is a device used to point, scroll and select items on a computer. The compact size of the touchpad makes it a common feature on laptops, in place of the external mouse paired with most desktop computers. While touchpads and their corresponding drivers are made by various manufacturers, TrackPoint specifically refers to the small, button-like pointing stick found on IBM computers. Although you generally don’t get to choose which type of pointing device is installed on your computer -- touchpad or pointing stick -- users often debate which format is more comfortable or easy to maneuver.
A few issues can cause erratic cursor behavior on your Sony Vaio laptop. Your own input errors could be the source of the problem, the hardware could be malfunctioning, or errors could be generated from your drivers. Drivers are the software that help your touchpad, mouse and keyboard communicate with your computer. Troubleshooting can help you pinpoint and, in most cases, resolve the issue.
Laptops offer portability and convenience, so you can work on your computer from almost anywhere. However, the portability comes with a downside as well. Laptops run on batteries that eventually wear out. Low or dead batteries directly impact the laptop's performance. If your keyboard keys do not work when your laptop battery is low, there are a few things you can try.
The DV7 TouchPad mouse uses finger "gestures" or movements to cue different actions, such as a finger swipe to drag and drop an item on the screen. The most common problem with a DV7 mouse is the mouse cursor's jumping erratically across the screen while you type or when you attempt to drag and drop an item. You can solve this problem by calibrating the TouchPad mouse.
Older touchpads used the movement of one finger to control a computer. As technology progressed, manufacturers incorporated multi-touch features into their touchpads that use more than one finger to perform various new functions. The Synaptics TouchPad includes these multi-touch capabilities. If your current Synaptics device does not have these features, you can add them by updating the software that comes with the TouchPad.
Wireless mice use a radio frequency transmitter to send your input to a receiver plugged into a USB port on your PC. There are many factors that may cause a wireless mouse to malfunction. If you find that your mouse is working intermittently, or the mouse only works when your Internet is off, it may be that the wireless router is interfering with the mouse's RF transmission.
Since a mouse is so integral to performing almost any function on a computer, having one malfunction can slow down your work, or even make it grind to a screeching halt. If your Mac's mouse is stuck on the desktop or displays other strange behavior, check a few things to try to get it working properly again. When troubleshooting peripherals such as the mouse or keyboard, it's best to start with the simplest fixes first before you move on to testing for more serious problems.
When you attempt to use a regular mouse after a laser mouse has been installed on Windows XP and it doesn't work, or it is not recognized by the PC, it could be that there is a software configuration problem. This may be resolved with an update or System Restore. In addition, a dirty mouse lens or USB port, or a loose USB cable may cause Windows XP to not recognize a regular mouse.
The International Phonetic Alphabet is based on the Latin alphabet and transcends language barriers. Using this alphabet, you can accurately describe how a word is pronounced regardless of its language. If you want to use an IPA keyboard on your computer, you have two options: You can download the keyboard layout that is used in conjunction with your physical keyboard; or you can use an online keyboard that does not require any downloading.
The top row of keys beginning with "F" on a keyboard are known as function keys. Function keys perform different tasks in different programs, but the tasks are typically similar across programs. For example, the "F1" key will open the help file for almost any computer program, but it is up to the program's developer to program it to do so.
A mouse that isn't performing correctly when you try to track it horizontally could have one of several types of problems. It partially depends on what type of mouse you use, whether trackball or optical, wired or wireless. Troubleshoot to determine what types of issues can affect your variety of mouse and whether you can fix the problem or need to replace the device.
Apple produces the Magic Mouse, which is the first multi-touch mouse. This wireless mouse allows users to navigate their computers with ease using Bluetooth wireless technology. The mouse responds to your touch in similarly to the on-screen technology iPhone, iTouch and iPad use. The Magic Mouse is designed to work with Mac computers but is not specifically designed for use with mobile devices such as the iPad.
The mouse is one of the primary tools for interacting with your computer, and a malfunctioning mouse can be a frustrating problem. Many mouse issues manifest themselves as intermittent problems rather than outright hardware failure, but these can destroy your productivity just as effectively. Learning to diagnose and correct intermittent mouse problems can help you get the most out of your hardware investment.
Keyboards are capable of producing hundreds of different symbols, though most of them are not evident on the keyboard itself. Some of these symbols are components of language, while others denote mathematical concepts, the currencies of various nations or musical notation. By learning how to produce these symbols, you will be able to represent almost any idea with your computer's keyboard.
The mouse is the primary input device that you use to control your computer. If the pointer stalls when you attempt to move it, it makes the computer very difficult to use. A laser mouse works by shining a laser against a surface to track movement. Although erratic pointer behavior can usually be traced to a problem with the laser or mouse surface, these are not the only potential causes.
Sold for the Windows XP and Vista operating systems, the Labtec Wireless Desktop 800 keyboard offered the important functionality of a computer keyboard in a convenient wireless design. No longer sold new at the time of this publication, these keyboards feature easy “plug-and-play” connection and do not require separate software for basic functioning. Because of its simple installation, any functional problems experienced with the Labtec Wireless Desktop 800 keyboard typically stem from communication or power issues.
The Dell OptiPlex GX270 comes with two universal serial bus ports on the front and six universial serial bus ports on the back. Windows XP and the basic input/output system -- a software that initializes the system hardware at boot -- control the USB settings on the OptiPlex GX270; both the BIOS and the OS can affect the performance of the USB ports. The OptiPlex GX270 should detect a USB keyboard without issue; if the system fails to detect the peripheral component, the OS or BIOS settings are most likely at fault.
Liquid can do serious damage to an Evo N610c. Even if it doesn't reach the motherboard -- the most important component contained inside the computer -- it can cause the keyboard to malfunction or render it unusable. While some forms of liquid, including soda, juice or soup, can get stuck between the keys, reducing the keyboard's functionality, even water can ruin a keyboard, as it damages the contact layers that transmit signals to the motherboard. If the keys on the Evo N610c no longer work, install a new keyboard to the computer to replace the keys.
LCDSirReal is a plugin for the G13 and G15 gaming computer keyboards from Logitech. It allows gamers to customize the liquid crystal display screen that is at the top of the keyboard. Using LCDSirReal is free, but unregistered versions of the program contain a nag screen, which is a screen that pops up every time you launch the program. You can remove the nag screen by purchasing a license key for the program and activating it.
Computers use a variety of sounds to alert you to new messages, errors and other statuses. While this may be helpful, if you are experiencing sounds such as beeping when you type, it can also become distracting. There are several reasons that your computer keyboard makes sounds when keys are pressed and, depending upon the reason, you can turn off these sounds.
The Synaptics PS/2 Port TouchPad is a built-in tool for laptop and notebook computers that functions like a computer mouse, but operates by sensing finger positions for cursor movement and screen navigation. Its manufacturer touts the TouchPad's specially developed features designed for increased sensitivity and easier scrolling, pointing and editing.
Apple Magic Trackpads function on Windows 7 with Apple’s BootCamp drivers, but Apple doesn’t include a control panel to customize the available gestures, even if you’re running Windows 7 via BootCamp on a Mac. By default, you can tap with a single finger to click, tap twice and hold down the second time to drag the cursor around, tap with two fingers to right-click and place two fingers on the trackpad and move them to scroll. You can customize the available gestures using the third-party Magic Trackpad Control Panel application.
Sponaneous scrollbar movement most often occurs when the touchpad settings on a notebook are too sensitive. If the scroll wheel on a wireless or optical mouse becomes too sensitive, then the best option is to replace the device, but with touchpads, the solution isn't quite that simple. Because touchpads are meant to function similar to a regular mouse, they can do most of the things that other mice can do, if not more. As a result, touchpads often must be calibrated to get them to work right.
Problems with a Toshiba keyboard working with your Windows operating system can be caused by an issue with the keyboard hardware itself, with the connection to the PC, or with the software drivers designed to manage communications to and from the device. Troubleshoot each of these potential problems in turn to identify the cause of the fault and an appropriate solution.
Perhaps you want to use an external keyboard with your HP Compaq nx9010 Notebook PC while eliminating the risk of accidental input on the standard keyboard. Or maybe you only use a mouse or touchpad, having no use at all for the keyboard. These are good reasons for disabling the standard keyboard on your nx9010. Although there is no menu selection or keystroke combination that will disable the keyboard, you can achieve the same results by uninstalling the keyboard. But before doing this, make certain that you have a reliable mouse or secondary external keyboard to avoid having no means…
Double-clicking is a common task that requires somewhat quick fingers. Many features on the computer are harder to access without the ability to click the mouse twice in fast succession. Some children have physical disabilities that make double-clicking difficult, while other children haven’t developed the speed to double-click. Practice may be enough for kids to gradually develop this skill.
A keylogger, short for keystroke logger, is simply a device or application that keeps track of everything entered on a computer's keyboard. Because a keylogger runs in secret, it does not interact with the computer at all. Even software keybloggers run in the background and do not affect what keystrokes are entered on the computer.
Fujitsu Siemens computers come with a wired keyboard that can malfunction at times. Typically, problems with a Fujitsu keyboard come about as a result of an improper connection or wrong language settings. Sometimes, however, problems come about because there is food or muck underneath the keys.
Acer keyboard designs vary among the company's laptop computer models. However, Acer uses only a few styles of media keys for volume control. Chances are that wherever the volume function is on your Acer keyboard, it is clearly marked with volume icons.
The default mouse pointer, or cursor, changes when you hover over or select elements. This subtle but important feature allows you to quickly distinguish links, text boxes and images from other objects. Whether you use the default cursor set or you've customized your mouse pointer’s appearance, you will quickly notice if your computer stops displaying the correct pointer for links.
Sticky keys on your computer's keyboard can prevent proper typing and cause a beeping sound as the system alerts you to the problem. If one or more keys are sticking, the computer cannot produce the appropriate result -- in other words, if the “K,” “G” and “T” keys are all sticking, the computer does not know which letter to type. Regaining proper access and control over all your keyboard keys requires a thorough cleaning of your keyboard.
The HP Pavilion dv4 Entertainment notebook is a complex and delicate piece of technology. Opening your laptop for a do-it-yourself repair can save you money, but it's possible to inadvertently cause damage during disassembly. If you accidentally disconnect one of the wires connecting the touch pad to the motherboard, you will have to use a soldering iron to repair it. Although soldering wires is a simple process, you must be careful to avoid causing permanent damage to the touch pad wires or motherboard.
The Logitech LX8 is a wireless mouse that includes a USB receiver to facilitate data transfer between the mouse and a computer. When the mouse fails to work properly, Windows may not detect it, or you are unable to move the mouse pointer reliably. Eliminate the frustration of a Logitech LX8 problem by confirming proper installation or checking the setup of the mouse and receiver.
The Hewlett-Packard 5189URF is a wireless computer keyboard that features a series of multimedia keys. Users can press a multimedia key and automatically perform the associated action, such as opening an application or visiting a website. If you wish to deactivate the HP 5189URF's multimedia keys you can do so by disabling a specific option in your Windows Control Panel. Multimedia keys cannot be configured if your computer is running either the Windows Vista or Windows 7 operating system.
Synaptics is a leading manufacturer of touchpad devices; most notebook computers come with a built-in Synaptics touchpad. The Synaptics touchpad should work without problem in Windows Vista -- if that's the default OS that came with the PC. If you've upgraded or downgraded to Windows Vista, however, you might experience difficulties when attempting to use the device. On the other hand, even if you've made no changes to the system, certain settings or other issues can alter the touchpad's behavior.
The FilterKeys settings on a Windows computer change how your keyboard responds to your typing. Apple computers don't have filter keys but you can get the same result by working through system preferences. Both systems take into account that different individuals hit the keys in different ways, and that the factory settings don't suit everyone.
When using a computer you rely on the input components to work correctly so that you can interact with the computer efficiently. If your mouse doesn't select items as soon as you click, it can be frustrating and slow you down while you try to use the computer. This this phenomenon can be caused by a few different problems with your system.
You should be able to type both upper and lower case letters on your computer keyboard. In some cases, typing upper case letters is required to be grammatically correct, such as at the beginning of sentences or when typing names of people or places. Some people might also use upper case letters to express themselves more clearly. However, if your computer won't let you type anything but upper case letters, you need to figure out what's going on.
Windows allows you to use English-language keyboards to input Chinese character symbols, such as the one for water and variants of it. It isn't necessary to use a keyboard shortcut to form any Chinese character as you would for European-language accent marks or special currency symbols. All you need to do is adjust Windows' settings to activate Chinese-language input mode for your keyboard.
The space bar doesn't originate with the computer keyboard. It's much older, a feature developed for the earliest commercial typewriters. The invention of the space bar is attributed to the American newspaper editor Christopher Latham Sholes, who was a major figure in the development of the first commercial typewriters and of the QWERTY keyboard in the 1870s.
Whenever you press a key on your keyboard to transmit information into a window on your screen, that action is called a keystroke. A keystroke can be either up or down, and, depending which action it is, sends specific coded messages to your computer to communicate the information you intended. There are two basic types of keystrokes: system and non-system. The former interacts directly with the operating system, while the latter interacts with software on the system instead.
The touchpad on the Acer Aspire 3620 is connected to the motherboard through a PS/2 socket, an older interface used before the development of USB connections. Windows XP – the default operating system included with the product – communicates with the touchpad through a device driver. Problems with the hardware, the driver or software settings can affect the behavior of the pointing device.
The trackpad on an Apple MacBook serves as an onboard mouse, allowing you to control the cursor and click on items. Although you can use a traditional USB mouse if your MacBook trackpad stops working, you can also take it apart and attempt to repair it yourself. Because you will likely void any warranty on your computer, and possibly damage the trackpad or other parts of the laptop, contact Apple with any questions or if the problem is outside your scope of expertise.
If your laptop keyboard types the wrong keys, you might be having a keyboard layout problem that's simple to fix, or a more serious mechanical problem with your keyboard. Performing simple tests will help you figure out why your laptop is responding as if you pressed a different key and determine the best fix for your keyboard.
Hiragana is a form of Japanese writing where each symbol represents one syllable. The other two forms of writing are katakana and kanji. Katakana also uses one symbol to represent a syllable. Kanji, adapted from Chinese characters, uses a symbol to represent a word or phrase. Japanese keyboards include hiragana characters as well as the Latin alphabet. You can use hiragana characters by changing the language settings on your computer.
If you have Windows XP and another operating system installed on the same computer, a process that is known as dual booting, it may become especially obvious if the mouse is slower in Windows XP. A slower mouse pointer moves a shorter distance with the same gesture than a faster setting. This requires you to make more gestures to move the same distance as a faster setting and may become frustrating.
There are few computer-related circumstances that are as spooky as a machine that seems to exhibit a mind of its own. If your mouse cursor moves and clicks on its own, there are two likely explanations. If you're not experiencing a hardware glitch, your computer may have been hijacked by a virus or malware.
It's possible to have your computer mouse double as a tool that can zoom in and out of a website or program such as Word or Excel. This function is useful because it's quicker and easier than selecting an on-screen magnifying tool. However, if you use the feature by accident, you're left wondering why your screen is suddenly magnified.