How to Fix Windows Security Settings Not Saving Changes
You change a setting in Windows Security—like toggling real-time protection or adding an exclusio...
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Browse labSet Windows Defender Threat Service to Automatic Startup
If Windows Defender is not running or you see errors like “Threat service has stopped,” the under...
Fix Windows Security File Locked Error 0x80070020
You try to move, delete, or rename a file, and Windows shows error 0x80070020: "The file is locke...
How to Fix Windows Security Real-Time Protection Not Turning On
If you see that Windows Security's real-time protection is stuck off and won't turn on, you're no...
Fix Windows Defender Login Loop with Registry Edit
If you're stuck in a login loop after signing into Windows, where the screen flashes and returns ...
How to Fix BitLocker DNS Error on Windows 10
If you see a BitLocker error referencing DNS problems on Windows 10, it usually means the system ...