How to Fix Outlook Authentication Failed Error
You open Outlook, try to send or receive email, and get an authentication failed error. The progr...
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All notesFix Windows Defender Not Opening Error 404
You try to open Windows Defender and get an error 404 – the page or resource can't be found. This...
Fix Windows 11 Activation Auto-Start Not Working
If Windows 11 doesn't automatically activate after a hardware change or update, or if the activat...
Fix Windows Search Connection Refused Due to Firewall
If Windows Search gives you a "connection refused" error, it usually means the firewall is blocki...
Windows Defender Cannot Connect: Troubleshooting Checklist
You open Windows Security and see a message like "Windows Defender cannot connect" or "Check your...
Fix BitLocker High Memory Usage on Windows 10
If your Windows 10 system feels sluggish and Task Manager shows that BitLocker-related processes ...
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