Fix Windows Defender Service Not Starting (Error 0x80070422)
You try to start Windows Defender but get error 0x80070422: “The service cannot be started, eithe...
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View listChecklist for Windows Update Connection Refused Issues
When Windows Update fails with a "connection refused" or "server refused connection" error, it us...
Fix Windows Defender High CPU Usage on Windows 11
If you notice your Windows 11 system slowing down and Task Manager shows Microsoft Defender Antiv...
How to Fix 502 Bad Gateway in PowerShell Invoke-WebRequest
When you run Invoke-WebRequest in PowerShell and get a 502 Bad Gateway
How to Fix OneDrive 404 Error When Opening Shared Files
When you click a shared OneDrive link and see a 404 error, the file is not deleted or corrupted—u...
How to Fix Dependency Conflicts with Windows Defender Service
If Windows Defender won't start or you see errors about a dependency conflict, the issue often li...
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