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 listFix Windows Security High CPU Usage: Step-by-Step
If you notice your PC fan spinning loudly or sluggish performance, Windows Security might be usin...
How to Fix Windows Activation Update Error 0x800f0922
You might see error 0x800f0922 when Windows tries to install a feature update or during activatio...
Setup Windows Security to Fix 502 Bad Gateway Error
If you're seeing a 502 Bad Gateway error while running a local web server on Windows, the problem...
Fix 'Command Not Found' Error in Windows 10 Command Prompt
You type a command in Command Prompt and get 'xxx' is not recognized as an internal or exte...
Fix Windows Search 502 Bad Gateway Error
If you see a "502 Bad Gateway" error when using Windows Search (e.g., in File Explorer or the Sta...
Topic paths
Quick titles
Rebuild Corrupt Windows Search Index: Complete GuideFix Windows Defender Rate Limit Error Not WorkingFix Task Scheduler 502 Bad Gateway Error: Step-by-Step GuideFix npm EACCES Errors with NVM: Step-by-Step GuideHow to Solve PowerShell Blank Window in Windows 11Fix PowerShell Blank Screen After Resizing WindowMySQL Authentication Error Diagnostic ChecklistFix Windows Activation Token Expired Despite Internet Connection