How to Fix Windows Security Service Unavailable
When Windows Security shows "Service unavailable" or a red banner, your antivirus and firewall pr...
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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...
Reset DNS Cache Using Command Prompt Not Working: Fixes
You open Command Prompt as administrator, type ipconfig /flushdns, and press Enter. ...
Fix PowerShell 502 Bad Gateway with Curl
If you're seeing a 502 Bad Gateway error when running curl commands in PowerShell, it usually mea...
Windows Defender Service Not Working in Windows 11: Fixes
If Windows Defender won't start or shows a service error in Windows 11, your system may be unprot...
Fix 'PowerShell Not Recognized' Error on Windows
When you type powershell in Command Prompt or a script and see “powershell is not re...
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