Fix Chrome Certificate Error: Invalid Authority with Proxy Settings
You open Chrome and see NET::ERR_CERT_AUTHORITY_INVALID on every site, even trus...
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 SFC /Scannow
After a Windows 11 update, you might see a blue screen error on boot or during use. One common fi...
Fix Chrome Status Access Violation Error on Windows
If you see a message like "STATUS_ACCESS_VIOLATION" in Chrome, the browser has crashed du...
VSCode Terminal Not Opening After Extension Install: Fix
You install a new extension in Visual Studio Code, restart or reload, and then the terminal panel...
Nginx Upstream Connection Refused: Diagnosis and Fixes
When Nginx returns a 502 Bad Gateway or logs "upstream connection refused", it means Ngin...
Fix Cloudflare Wildcard Subdomain DNS Propagation Delay
You set up a wildcard DNS record (e.g., *.example.com) in Cloudflare, but new subdom...
Issue queue
SitemapFix Node Engine Requirement Not Satisfied Error
Fix npm install Permission Denied on Windows 10
Fix Edge Sync Permission Denied Error
Stop Explorer.exe from Crashing and Restarting
How to Merge Unrelated Git Histories
Fix 'Git Remote Origin Already Exists' Error
VS Code Can't Delete File Permission Error Fix
How to merge unrelated git branches and resolve conflicts
pnpm global install permission denied: Linux solutions
How to Fix Real-Time Protection Stuck in Turning Off State
Cloudflare Full Strict Mixed Content Fix
Python 3.11 pip Externally Managed Environment Fix
Fix npm install Permission Denied on Windows 10
Fix Edge Sync Permission Denied Error
Stop Explorer.exe from Crashing and Restarting
How to Merge Unrelated Git Histories
Fix 'Git Remote Origin Already Exists' Error
VS Code Can't Delete File Permission Error Fix
How to merge unrelated git branches and resolve conflicts
pnpm global install permission denied: Linux solutions
How to Fix Real-Time Protection Stuck in Turning Off State
Cloudflare Full Strict Mixed Content Fix
Python 3.11 pip Externally Managed Environment Fix