Fix Windows Defender Real-Time Protection Grayed Out
You open Windows Security, go to Virus & threat protection, and see that the Real-time protection...
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View listFix Windows Task Scheduler Authentication Failed Credentials Error
If you see an 'authentication failed' error when a scheduled task runs, it usually means the stor...
Fix Windows Defender Service Not Starting (Error 0x80070422)
You try to start Windows Defender but get error 0x80070422: “The service cannot be started, eithe...
PowerShell Not Opening on Windows 10: Quick Fixes
If PowerShell won't open on Windows 10—no window appears, it flashes and closes, or you get an er...
How to Clear Windows Defender Protection History Log
If you've ever opened Windows Security and seen a long list of past threats, you might want to cl...
How to Fix Command Prompt Auto Start Not Working
If you've set Command Prompt to start automatically on login—via the Startup folder, Registry, or...
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