Fix Windows Search Proxy Error 0x80070490
If you see error 0x80070490 when using Windows Search, it usually means a system component is mis...
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View listFix Windows Security Module Service Not Running
You open Windows Security and see a message that the service isn't running. The shield icon in th...
How to Reinstall Windows Defender After Error 404
If you see a 404 error when trying to open Windows Defender, it usually means the app's files are...
Fix Microsoft Store Rate Limit Error by Resetting Cache
If you see a "Rate limit exceeded" or similar error when trying to download or update apps from t...
Fix Microsoft Teams Not Detecting External Webcam
You plug in your external webcam, open Microsoft Teams, and the video feed stays black or shows t...
Windows Activation Troubleshooting Checklist
Windows activation can fail for many reasons—product key typos, hardware changes, or server hiccu...
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