Does Windows Have a Diagnostic Tool?

There are a few ways to create system diagnostics reports on Windows 10 and 11. In addition to built-in Windows options, many hardware manufacturers have troubleshooting tools, and there are also third-party apps for diagnosing computer hardware issues.

How Do I Run a Diagnostic Test on My Computer?

If you can’t pinpoint what is wrong with your PC, start with the Windows Troubleshooter: If the troubleshooter finds a problem, it will suggest how you can fix it. You may be able to resolve the issue by automatically repairing Windows. On Windows 11, go to Start > Settings > System > Troubleshoot.

How to Use the Windows Memory Diagnostic Tool

If your computer programs keep lagging or freezing, there could be a problem with your RAM. Your best bet is to run Windows Memory Diagnostic:

Windows Reliability and Performance Monitor

Performance Monitor and Reliability Monitor are part of Windows administrative tools. Search for Performance Monitor or View reliability history and open the app to see statistics about how your computer is running. The Reliability Monitor keeps a log of events that may help you identify which programs are acting up.

Other Computer Diagnostic Tools

Other ways to get help in Windows include reaching out to Windows Support with the Get Help app. You can also find plenty of free system information tools like Speccy or PC Wizard, which provide detailed diagnostic reports. There are also third-party apps for troubleshooting specific hardware like your monitor. Do your research carefully and scan anything you download for malware. Your processor and other hardware might have software for diagnosing problems. For example, the Intel Processor Diagnostic Tool can analyze and optimize Intel CPUs. Dell computers also come with their own set of diagnostic tools. Check your Programs list for other built-in troubleshooting software.