Knowledge base for software setup, errors, and daily tool work.

Windows Defender Rate Limit Error Troubleshooting Checklist

You might see a Windows Defender rate limit error when scanning files or updating definitions. Th...

Fix PowerShell Authentication Failed Credentials Error

How to Cancel and Restart a Stuck Windows Update

Windows Update sometimes gets stuck during download or installation, leaving your PC in limbo. Th...

Fix PowerShell Cache Clear Permission Denied Error

When you try to clear the PowerShell cache (for example, deleting the $env:Temp\* fi...

How to Enable Windows Search Auto Start When It's Disabled

If Windows Search stops starting automatically after a reboot, your file searches may become slow...

How to Transfer a Windows License to a New Computer

If you've bought a new computer and want to move your existing Windows license, the process depen...