Windows Security Not Scanning for Viruses: How to Fix
If Windows Security (formerly Windows Defender) is not scanning for viruses, you may see an error...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listHow to Fix Chrome Update Failed and Check Manually
When Chrome fails to update automatically, you might see an error like "Update failed" or "Update...
Fix Remote Desktop Certificate Error 0x80090322
When connecting to a remote desktop, you might see error 0x80090322. This usually appears as a me...
Fix 'Permission Denied' When Running Windows Update Commands
When you run Windows Update commands like wuauclt /detectnow or PowerShell cmdlets s...
Fix Chrome Profile Download Not Starting on Windows
You click the profile download link in Chrome, but nothing happens—no download starts, no error m...
Fix Windows Defender Real-Time Protection Greyed Out
You open Windows Security, go to Virus & threat protection, and see that the Real-time protection...
Topic paths
Quick titles
Windows Search Log Troubleshooting ChecklistHow to Restore Chrome Auto-Start After an UpdateHow to Fix SSH Connection Refused in PuTTYTroubleshooting Cargo Build Failures Due to Missing DependenciesTroubleshoot Microsoft Store Download Stuck at 0%Resolve Remote Desktop Registry Path ErrorFix Windows Defender Threat Service Not RunningFix BitLocker Authentication Failed Error During Setup