Fix Windows Security Module Service Not Running
You open Windows Security and see a message that the service isn't running. The shield icon in th...
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Browse labFix Microsoft Store Not Launching from Start Menu
You click the Microsoft Store icon in the Start Menu, but nothing happens—no window, no error. Th...
Where to Find Microsoft Store Log Files in Windows 10
If you're having trouble installing or updating apps from the Microsoft Store, the log files can ...
Fix 'Cannot Access File Because It Is Locked' in Command Prompt
When you try to delete, rename, or move a file in Command Prompt and see the error "The process c...
How to Fix Windows Defender Authentication Failed Error
If you see "Authentication failed" when opening Windows Defender or trying to run a scan, it usua...
Fix Windows Defender Real-Time Protection Authentication Failed
When you try to turn on Windows Defender real-time protection, you might see an error saying some...