Laptop Parts & Repair

Liquid crystal display televisions, or LCD TVs, use a series of red, green and blue bulbs to illuminate the visual data sent to the television from the receiver. Locating the backlight lamp, formally…

The screen of a mini laptop has a much lower resolution than that of a full notebook laptop. This compromise is necessary to keep the price of the computer low. Although the screen of your mini laptop…

Flickering laptop screen icons not only make it difficult to look at your desktop for any period of time, but they can also prevent proper selection and opening of the programs. In some cases, all the…

Your laptop acts like a desktop when it's attached to a Dell docking station. When connected, your desired nearby scanners, other computers, and mobile devices are right at your fingertips. When your…

Among its electronics products, Toshiba makes a number of laptop computers that come with a built-in webcam. While you can count on the webcam to perform standard tasks, including allowing video chat…

A Gateway docking station provides additional connection ports for your Gateway model laptop. Once your laptop is connected, you can add an external mouse, second monitor and printer through the…

One accessory for the Panasonic CF-19 is the Ledco Docking Station. With the docking station, you have a constant power source for your laptop. You can also lock your laptop into the docking station,…

Dropping a laptop even a relatively short distance can cause damage to the various delicate components inside it, as well as to the LCD screen. Even if the laptop doesn't appear physically damaged,…

If you lose or damage your laptop’s power adapter, you may choose to replace it with a universal laptop charger rather than buy a replacement from the manufacturer. Universal models can be…

The screen of your eMachines netbook is the most likely part of the netbook to become physically damaged. Because the screen is an LCD, repair is impossible. The only way to fix the problem is through…

Dropping your laptop can result in certain features of the laptop becoming unavailable, depending on the severity of the drop and the overall trauma to the computer. For example, you may be unable to…

If your computer screen is reading top-to-bottom instead of left-to-right, you may have inadvertently switched to portrait mode. Some computer screens are capable of displaying in two different modes,…

Both Compact Flash and Secure Digital memory cards can be used as drives in laptop computers, offering differences in the speed, capacity and security of the flash memory types. Both types of cards…

Trading in portability for extra functionality, an HP docking station immobilizes your laptop and lets it behave more like a traditional desktop system with additional ports. The docking station may…

The Dell Latitude D630 notebook has an optional dock called the D/Dock Expansion Station. The D/Dock is compatible with all notebooks in the Latitude D series and gives the notebook several additional…

Your laptop’s mobile broadband card allows connection to the wireless wide area network provided by a cell phone provider. If your broadband card has a PIN, the device locks automatically during…

The Fn key on laptops is a special key used to access the functions of other keys. For instance, holding down Fn and pressing the J, K L U I or O keys on a Dell Inspiron 1150 laptop allows you to use…

Whether it was an errant cup of coffee or an unfortunate water cooler incident, a wet laptop is a serious problem. Although liquids can spell the end for a piece of electronic equipment, there is hope…

If you've never opened the volume mixer on your Windows machine, you may not have noticed that your speakers and your headphones use different volume sliders. Your computer actually offers several…

OTS files are spreadsheet templates based on the OpenDocument office document standard. OTS files stored in memory pose no threat to the security of your system, but may have outlived their purpose or…

The vast majority of laptop screens on the market use liquid crystal display, or LCD, technology. Problems with the liquid crystals themselves, as well as how they receive and process information sent…

The screen is one of the most important components on your laptop. But few computer users realize what goes on behind the scenes. An LCD screen is back-lit, which provides the illumination needed to…

A laptop display can put significant strain on your eyes. The glare of reflected light on a laptop screen reduces the quality of the image by altering the contrast, brightness, sharpness and color.…

Computer memory comes in many different forms, with each form either having a technological advantage over previous forms or being designed for a different type of computing. Since laptops require…

Laptops usually come with left and right speakers for a balanced stereo output. However, if the sound is only one-sided, the issue is usually with the sound settings or the drivers that allow the…

Google Chat enables users to video and voice chat with one another from within Gmail. The associated plug-in installs to the Web browser, enabling the application to recognize the webcam, and send and…

Your laptop's screen shouldn't ever go fuzzy or "pixelated," regardless of whether the computer is plugged into a power source, such as a wall outlet. If you notice that the screen becomes…

Laptop computers use an AC adapter to provide power when they're plugged in, with a battery for backup power when an outlet isn't available. Most laptops start easily, even if the battery is dead, as…

Newer PC games run better on dual-core processors and at least 2GB of memory at the time of publication. In a few years, these requirements may double. Poor performance happens when the requirements…

The LCD screen on your laptop gives you a window into the functionality and operation of your portable computer. However, when the screen itself suffers from technical difficulties, diagnosing and…

When it comes time to purchase a laptop computer, or even a replacement battery for an existing laptop computer, you may face a choice between getting a 6-cell battery and a 12-cell battery. While the…

Your laptop screen should display properly regardless of its position. If you notice any oddities in your screen as you move it or touch it — oddities such as colors changing, dimensions…

When your HP laptop's wireless card disappears and reappears, it can sabotage your ability to use the Internet with any consistency. When the card stops working for a period of time, it drops the…

The monitor on the Gateway M275 is even more delicate than the monitors on most other notebook PCs, because the screen also functions as a tablet. However, while the screen is more susceptible to…

Apple's iPod Universal Docking Station lets you dock your iPod or iOS device and plug the device into your computer or audio system. The dock comes with several adapters that are designed to fit all…

Issues with a trackpad built into a laptop can be caused by faulty hardware or a problem with the installed software. The best way of finding a fix is to identify the root cause -- if updating the…

Adding a background to images exported by a webcam increases privacy by hiding the room behind the laptop user and adding playfulness to video chats. A number of free and unlimited trial software is…

The basic input/output system controls the hardware configuration on a laptop computer. The BIOS stores these settings to a chip on the system board called the complementary metal-oxide semiconductor.…

Usually if you are unable to download material onto your laptop, it is due to a lost connection. This is easy to diagnose because a connection error results in the inability to do anything…

Most laptops use a series of lights to express the computer's state. Each light can typically have multiple states, such as on, off, slow blink or fast blink, and may also cycle through different…

Lenovo's ThinkPad laptops, originally produced by IBM, are designed for durability and reliability, both as travel computers and as desktop replacements. Plugging a ThinkPad into the appropriate…

A pixel is the smallest screen element on a display device, such as a digital camera screen, monitor or television, which forms the images displayed on a screen. The word “pixel” is a…

Your Acer TravelMate 3000 will experience frequent shutdowns for numerous reasons, some benign and others more worrisome. Troubleshooting the cause of these shutdowns involves listening and watching…

Belkin International, Inc. and Timbuk2 are two companies that manufacture carrying bags or cases for electronic devices such as laptops, tablet PCs and electronic readers. However, in addition to…

eMachines E725 uses a 6-cell Lithium-ion battery. Lithium-ion batteries are light, and contain high-energy density. The laptop, which as a T4400 dual core processor can be charged using an an AC…

For video recording and video calls on messaging programs, webcam effects add a dose of creativity to live streams. On an integrated laptop webcam, effects software may add several features that…

Before using a direct box to hook a keyboard to a laptop for recording, an understanding of direct boxes and input signals is necessary for best sound quality and prevention of sound card damage.…

Monitors are the primary means you use to receive information from computers, and any problems with those monitors, whether they fail completely or contain minor defects, can become a significant…

While the Microsoft Zune can be useful for playing audio and video on-the-go, sometimes it may be easier to place it in a dock and listen. When your Zune is placed inside of a Zune dock, you can…

If you've ever tried to navigate your laptop with the touchpad for hours on end, or run out of USB ports for your add-on hardware, you'll understand the overall importance of laptop docking stations.…