Reset Windows Security App Without Losing Data
If the Windows Security app is crashing, not opening, or showing errors, resetting it can often f...
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Browse labFix Windows Security Service Not Running for Antivirus
If Windows Security shows 'Service not running' or your antivirus isn't working, the underlying s...
Fix Windows Security Service Disabled by Group Policy
If you see "Windows Security service is disabled by group policy" or find that Windows Security i...
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If you see error 0x80070422 when opening Windows Defender or running a scan, the message typicall...
Fix Windows Defender 404 Error in Command Prompt
When you try to run Windows Defender commands from Command Prompt and get a '404 Not Found' error...
Fix BitLocker Authentication Failed: Permission Denied Access
You try to unlock a BitLocker drive, and Windows returns "Authentication failed. Permissi...