How to Use Windows Diagnostics Tool ?

Run Windows Memory Diagnostics Tool in PC

Use the Windows Troubleshooter to begin if you are unable to determine what is wrong with your computer:

1. On Windows 11, go to Settings > System > Troubleshoot.

On Windows 10, go to Settings > Update & Security > Troubleshoot.

2. Windows 11 users have an extra step: Select Other troubleshooters.

3. Choose a troubleshooter for your problem. Options include Bluetooth, Keyboard, Windows Update, and Network and Internet.

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.

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:

1. Open the search tool on the taskbar, enter Windows Memory Diagnostic, and then select the app to open it.

2. Select Restart now and check for problems or Check for problems the next time I start my computer. When your PC restarts, the Windows Memory tool will scan your computer.

3. After a few minutes, your PC will boot as normal. Review the results in Event Viewer. If the troubleshooter finds any problems, take action to free up memory.

There are so many Free System Information Tools.

You can choose any one from them.