iHelper: Basic computer troubleshooting


Below is a listing of commonly asked computer questions and answers and basic troubleshooting steps for operating systems, software, and computer hardware. Keep in mind that this is a select few of the thousands of questions and answers in our database.

See our troubleshoot definition for a general overview of steps that should be taken while troubleshooting a computer. If you're confused on where to start, use our search engine at the top of any page.

Common Windows errors and how to fix them

Basic software troubleshooting

Basic hardware troubleshooting

Additional information

  • See our error and troubleshoot definitions for further information and related links.