
Windows Defender High Memory Usage Troubleshooting Checklist
Windows Defender (Microsoft Defender Antivirus) sometimes uses more memory than expected, especia...
Software troubleshooting desk

Windows Defender (Microsoft Defender Antivirus) sometimes uses more memory than expected, especia...

You try to activate Windows, but get an error saying the activation file is locked or the registr...

You click Start for the Windows Update service, and it fails with “Permission Denied” or error 5....

If you see 'Token expired' or 'The security token included in the request is expired' when runnin...

You try to run a PowerShell script and get an error like "Access is denied" or "Permission denied...

After resetting Windows settings, you might find that the Microsoft Store won't open—clicking the...