How to Reinstall the Windows Security App (Microsoft Defender)
If the Windows Security app (Microsoft Defender) is missing, won’t open, or shows errors, reinsta...
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Browse labFix 'Windows Security Cannot Connect to Microsoft Defender' Error
When you open Windows Security and see the message 'Windows Security cannot connect to Microsoft ...
Fix Outlook Not Connecting Due to Proxy Settings
If Outlook fails to connect, shows a "trying to connect" status, or gives a proxy-related error, ...
Fix Chrome File Locked by Background Process Error
You try to delete or move a file, and Windows tells you it's locked by a Chrome background proces...
Fix Windows Security Virus Scan Slow Performance
If your Windows Security (formerly Windows Defender) virus scan takes forever or slows down your ...
Remote Desktop Proxy Error Checklist: 10 Common Fixes
If you're seeing a proxy error when trying to connect to a remote desktop, you're not alone. Thes...