Fix 'Windows Defender Command Not Found Access Denied'
You type MpCmdRun.exe -Scan -ScanType 2 or another Defender command in Command Promp...
Software comparisons, alternatives, and tool decision notes.
Fit
Decision
Migration
Latest comparisons
Browse labHow to Fix Windows Update Invalid Configuration Error
You try to run Windows Update and get an error saying the configuration is invalid. This usually ...
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...
How to Repair Task Scheduler Service Without Reinstalling Windows
Task Scheduler may stop working due to corruption or misconfiguration. Before reinstalling Window...
Fix OneDrive Sync Error 0x8004de40: Service Unavailable
When OneDrive shows error 0x8004de40 with the message “Sync service unavailable,” it usually mean...
Fix PowerShell Access Denied for Set-ExecutionPolicy
When you try to change the execution policy in PowerShell with Set-ExecutionPolicy a...