Windows Security App Not Opening After Update: Fixes
After a Windows update, the Security app may refuse to open—clicking the icon does nothing, or it...
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All notesFix Windows Activation Authentication Failed After Hardware Change
After upgrading your PC's motherboard, CPU, or other major hardware, Windows may display an activ...
How to Fix Chrome Browser Rate Limit Error
You're browsing and suddenly Chrome shows a '429 Too Many Requests' or 'Rate Limit Exceeded' erro...
Avoid Windows Activation Version Mismatch on Reinstall
You reinstall Windows, enter your product key, and get an error: “This product key does not match...
Fix OneDrive Sync Error 0x80070194 on Windows
When OneDrive throws error 0x80070194 during sync, it usually means the sync engine can't access ...
Fix Windows Search Path Not Found in File Explorer
When you type a search term in File Explorer and get a 'path not found' error, it usually means W...
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Enable Windows Search Auto Start on Boot
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