Windows Defender Troubleshooting Checklist
Windows Defender (now Microsoft Defender Antivirus) usually runs quietly in the background, but s...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix PowerShell Permission Denied When Running Script
You try to run a PowerShell script and get a 'permission denied' error. This usually happens beca...
Fix WinRAR Checksum Error on Windows 10
If you see a 'Checksum error' or 'CRC failed' message when extracting a RAR or ZIP file in WinRAR...
Fix Microsoft Teams High CPU Usage on Mac M1
If you're using Microsoft Teams on an Apple M1 Mac and noticing the fan spinning up or the machin...
Fix Windows Defender Real-Time Protection Off via Registry
If you see "Real-time protection is off" in Windows Security and the toggle is grayed out or keep...
How to Fix Windows Terminal 404 Not Found Error
You open Windows Terminal and see a '404 Not Found' error, often when clicking a link or launchin...
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