How to Fix Errors on a Computer for Free

Fix errors on a computer by checking the software and hardware components.

Software applications and hardware components on a computer are the primary causes of computer errors. Usually, you can make a small adjustment to your computer software or hardware to resolve the system error messages. It is essential to fix the computer errors immediately to stop the problem from progressing. To troubleshoot the computer error, you must run a few system-cleaning tools to repair damaged software and check your computer hardware.

Things You'll Need

• Duster

Instructions

Check the Hardware

1. Shut your computer system down.

2. Look over all of the cords and cables connected to your computer and ensure that they are properly connected.

3. Disconnect and reconnect the cords and cables. Dust the computer off. If you can remove the cover that contains the memory chips, CPU and adaptors, ensure that these devices are in their proper positions.

Repair Device Drivers

1. Click "Start" and type "sysdm.cpl" in the "Start Search" or "Run" dialog box to open System Properties. Press "Enter."

2. Click the "Hardware" tab and select "Device Manager."

3. Check for faulty hardware by looking for the error icon (yellow triangle encasing an exclamation mark). Double click the faulty hardware.

4. Check to see if a device driver is causing the error under "Device status."

5. Click "Driver" tab if it is a driver issue. Select a repair option based on the error message.

Restore the Computer

1. Click "Start" and type "rstrui.exe" in the "Start Search" or "Run" field. Press "Enter."

2. Click "Next" and choose a restore date.

3. Click "Finish" to being the restore process.

4. Allow your system to restart and click "OK" at the System Restore completion window.

References

• Chicago Tech: Diagnose And Repair Computer Errors
• Microsoft: Start System Restore from a Command Prompt