How to Fix Windows Security Real-Time Protection Not Turning On
If you see that Windows Security's real-time protection is stuck off and won't turn on, you're no...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Windows Defender Error 0x800106ba: Failed to Start
If you see “Windows Defender failed to start” with error code 0x800106ba, the Windows Defender se...
Fix Windows Defender 504 Gateway Timeout Configuration Error
When you see a 504 Gateway Timeout error in Windows Defender, it usually means t...
GitHub Actions Workflow Not Triggering: Fixes & Checks
You've set up a GitHub Actions workflow, pushed a commit, and nothing happens. The workflow doesn...
Fix Visual Studio Installer Stuck on Preparing Files
You start a Visual Studio installation or update, and the installer sits on "Preparing files" for...
How to Fix Windows Update Not Working After Upgrade
After upgrading Windows, you may find that Windows Update stops working—errors like 0x80070002, 0...
Topic paths
Quick titles
How to Open a File Blocked by Windows SecurityResolve AKS Permission Denied Errors with kubectl applyClean Boot Troubleshooting for Windows UpdateTroubleshooting pgAdmin Unable to Connect on 5432Chrome Remote Desktop Mac M1 TroubleshootingCloudflare Tunnel Permission Denied: How to FixFix Windows Defender Authentication Failed After UpdateHow to Fix DISM Restore Health Error 0x80073712