How to Reinstall Windows Defender in Windows 10
Windows Defender (now called Microsoft Defender Antivirus) is built into Windows 10 and typically...
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All notesHow to Fix Windows Update Error 0x80070005 Access Denied
When you see Windows Update error 0x80070005 with the message "Access Denied," it us...
Fix Windows Defender Update Error 0x80070643
If you see error 0x80070643 when updating Windows Defender, it usually means the update failed du...
How to Fix Windows Search 404 Errors
If you see a '404 Not Found' error when using Windows Search, it usually means the search index c...
Fix Windows Defender Threat Service Stopped After Update
After a Windows Update, you might see a yellow warning in Windows Security saying "Threat service...
Windows Security Antivirus Not Detecting Threats: How to Fix
If you suspect Windows Security (formerly Windows Defender) is not detecting threats, you might s...
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