Fix Windows Defender Real-Time Protection Not Running
You open Windows Security and see a yellow warning: "Real-time protection is off." Or you...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Windows 11 Blue Screen After Update Using DISM
After a Windows 11 update, some users encounter a blue screen of death (BSOD) on boot. This often...
Fix Nginx Upstream Connection Refused Behind Cloudflare
If you see upstream connection refused in your Nginx error logs while using Cloudfla...
Fix 'pip install externally managed environment' Error
If you're seeing pip install fail with a message about an externally managed env...
Windows 11 Installation Assistant Stuck at 99%: Fixes That Work
You’re upgrading to Windows 11 via the Installation Assistant, and it gets stuck at 99%. The prog...
How to Fix Windows 11 Blue Screen After Update
If you're seeing a blue screen (BSOD) right after installing a Windows 11 update, you're ...
Issue queue
SitemapPython MemoryError Fix for Large File Processing
Windows 11 Wi-Fi Limited Connectivity Troubleshooting Guide
Resolve pnpm Permission Denied in macOS Terminal
How to Fix ERR_NAME_NOT_RESOLVED Error
Mac M1 Docker Pull Permission Denied Guide
Fix Windows 11 Blue Screen After Update Uninstall Problem
npm run build Permission Denied: Linux Fix Guide
Enable Bluetooth Support Service Windows 11
Resolve Git Non-Fast-Forward Error When Pushing
Fix Bluetooth Device Not Detected on Windows 11
Git Detached HEAD Commit Recovery Guide
How to Fix Unrelated Histories Error in Git
Windows 11 Wi-Fi Limited Connectivity Troubleshooting Guide
Resolve pnpm Permission Denied in macOS Terminal
How to Fix ERR_NAME_NOT_RESOLVED Error
Mac M1 Docker Pull Permission Denied Guide
Fix Windows 11 Blue Screen After Update Uninstall Problem
npm run build Permission Denied: Linux Fix Guide
Enable Bluetooth Support Service Windows 11
Resolve Git Non-Fast-Forward Error When Pushing
Fix Bluetooth Device Not Detected on Windows 11
Git Detached HEAD Commit Recovery Guide
How to Fix Unrelated Histories Error in Git