How to Enable Windows Defender Service Manually
If Windows Defender won't start or you see warnings that it's turned off, the underlying service ...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Microsoft Store Stuck on Loading After Update
After a Windows update, you may find the Microsoft Store stuck on a loading screen, spinning endl...
BitLocker Offline Installer Compatibility Checklist
You have the BitLocker offline installer on a USB drive, but when you try to run it, nothing happ...
How to Fix Git SSL Certificate Problem
If you see an error like fatal: unable to access 'https://...': SSL certificate problem: un...
Repair Windows Security Module Registry: Step-by-Step Guide
If Windows Security (formerly Windows Defender) won't open, shows errors like "This app has been ...
Fix 502 Bad Gateway Nginx from Command Line
If you're seeing a 502 Bad Gateway error from Nginx, it usually means Nginx can'...
Topic paths
Quick titles
Stop Antivirus from Locking Outlook FilesHow to Resolve Windows Activation Error 0x80072efdChrome Slow Loading? Try These FixesHow to Fix Chrome Profile Sync ErrorsTroubleshoot Windows Defender ErrorsTroubleshooting PostgreSQL Connection Refused ErrorFix Chrome Startup Shortcut Not Working on WindowsResolve 'Module Not Found' in Microsoft Teams