How to Clear Windows Defender Cache
If Windows Defender (Microsoft Defender Antivirus) is acting up—stuck on an old update, using hig...
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View listFix OneDrive Sync Service Unavailable on Windows 10
You open OneDrive and see 'Sync service unavailable' with no files syncing. This usually means 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...
How to Fix PowerShell Not Opening on Windows 10
You click the PowerShell icon or type 'powershell' in the Start menu, but nothing happens—no wind...
Fix Windows Defender Slow Startup in Windows 10
If your Windows 10 PC takes longer to boot up and you suspect Windows Defender is the cause, you'...
Fix Windows Update Error 0x8024402c: Configuration Issues
When you see Windows Update error 0x8024402c, it usually means the update service can't connect t...
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