How to Reset Windows Defender Real-Time Protection
Windows Defender real-time protection can sometimes get stuck, fail to turn on, or stop respondin...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix NET::ERR_CERT_AUTHORITY_INVALID in Chrome Safe Mode
When you see NET::ERR_CERT_AUTHORITY_INVALID in Chrome while running in Safe Mod...
Windows 11 Installation Assistant Stuck at 99% Disk Space
You’re running the Windows 11 Installation Assistant, it gets to 99%, and then sits there. The pr...
Cloudflare Origin Certificate Setup for Apache
If you use Cloudflare's proxy (orange cloud), you can set up an origin certificate to encrypt...
Fix git index.lock File Exists Error on Windows
If you see fatal: Unable to create 'index.lock': File exists. when running G...
Fix Chrome Black Screen on Mac: Hardware Acceleration Issue
You open Chrome on your Mac, and the screen goes black—or parts of the page are garbled. This oft...
Issue queue
SitemapBest Practices for Python Requests Timeout Configuration
Resolve Error 526 with Cloudflare Origin Certificates
How to Debug PostCSS Build Failures
Cloudflare Origin Certificate Setup Checklist
Resolve Cloudflare 522 Error Due to Plugin Issues
How to Set Git Proxy for Clone Timeouts
Fix 'Python' Is Not Recognized on Windows 7
How to Stop Chrome Crashing on Launch
Fix 'docker network not found' Error on Windows
Git Remote Set-Url Origin Tutorial
Windows Defender Real-Time Protection Not Working? Fix It Here
Git Remote Origin Already Exists: Fix Cloning Error
Resolve Error 526 with Cloudflare Origin Certificates
How to Debug PostCSS Build Failures
Cloudflare Origin Certificate Setup Checklist
Resolve Cloudflare 522 Error Due to Plugin Issues
How to Set Git Proxy for Clone Timeouts
Fix 'Python' Is Not Recognized on Windows 7
How to Stop Chrome Crashing on Launch
Fix 'docker network not found' Error on Windows
Git Remote Set-Url Origin Tutorial
Windows Defender Real-Time Protection Not Working? Fix It Here
Git Remote Origin Already Exists: Fix Cloning Error