Fix Windows Security Not Starting Automatically After Boot
You boot your PC and notice Windows Security (formerly Windows Defender) isn't running. The icon ...
Checklists for software errors, setup, and tool workflows.
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View listWindows Update Pending Install Troubleshooting Checklist
If a Windows update shows "Pending install" and never completes, the system is stuck waiting. Thi...
Windows Defender Troubleshooting Checklist for Beginners
Windows Defender (now Microsoft Defender Antivirus) usually runs quietly in the background, but s...
Windows Update Login Loop Troubleshooting Checklist
If you're stuck in a Windows update login loop — where you sign in, the screen goes black or logs...
Fix Microsoft Store Error 0x80070424: Authentication Failed
When you see "Authentication failed" with error code 0x80070424 in Microsoft Store, it usually me...
How to Fix Windows Defender Not Working
If Windows Defender won't open, stops responding, or fails to update, you're not alone. This guid...
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