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...
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View listFix Get-ChildItem Access Denied Errors in PowerShell
When you run Get-ChildItem in PowerShell and hit an "Access Denied" error, it usuall...
Fix Windows Defender Sync Error 504 Gateway Timeout
If you see a "504 Gateway Timeout" error when Windows Defender tries to sync, it usually means th...
Fix Windows Security Blank Screen Not Loading
You open Windows Security (formerly Windows Defender) and see nothing but a blank white or gray s...
Fix Windows Defender Update Error 0x80070005
You see error 0x80070005 when trying to update Windows Defender. This usually means a permission ...
Fix Windows Search Token Expired Error in Outlook 2016
If you see 'Windows Search token expired' in Outlook 2016, it usually means the search index is c...
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