Fix Windows Defender Security Center Not Opening
When you click the Windows Defender Security Center icon or try to open it from Settings, nothing...
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View listHow to Unlock a File Locked by Task Scheduler
You try to edit, move, or delete a file and get an error like “The action can’t be completed beca...
How to Fix 'Windows Defender Module Not Found' Error
If you see 'Windows Defender module not found' when trying to open Windows Security or run a scan...
Enable File History Backup on Windows 10: Troubleshooting Guide
You set up File History on Windows 10, but backups aren't running, or the drive isn't detected. T...
Fix Outlook Service Unavailable Error by Repairing Office Installation
You open Outlook and see the message: "Outlook service unavailable. Cannot start Microsoft Outloo...
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...
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