Fix Chrome Certificate Error: Invalid Authority SSL Certificate
If Chrome shows 'Your connection is not private' with 'NET::ERR_CERT_AUTHORITY_INVALI...
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 Installation Assistant Stuck at 99%
You're running the Windows 11 Installation Assistant, it reaches 99%, and then nothing happen...
How to Fix Git Refusing to Merge Unrelated Histories
When you try to merge two Git branches that have no common commit history, Git stops you with the...
Fix Error 0x80070080 When Windows Update Stuck
You see error 0x80070080 and Windows Update hangs at a certain percentage. This usually means a p...
Fix VSCode Permission Denied Extension Errors
If you see a "permission denied" error when trying to install or update an extension in V...
Fix Nginx 502 Bad Gateway: Upstream Connection Refused
If you're seeing a 502 Bad Gateway error with "upstream connection refused" in your N...
Issue queue
SitemapFix Nginx 502 Bad Gateway with Docker Environment Variables
How to Fix Windows 11 Update Stuck at 99%
How to Fix Node.js Permission Errors in VS Code
Docker Breaks VS Code Terminal: Troubleshooting
Chrome Extensions Broken? Reset Chrome to Restore Them
How to Fix Chrome Black Screen on Windows 10/11
How to Fix Docker Pull Access Denied on Linux
Fix DNS Propagation Delay with Cloudflare
Resolve npm package json not found in npx
VSCode IntelliSense Not Working for React: Fixes
How to Resolve Unrelated Histories in Git Merge
Taskbar Icons Missing After Windows Update: How to Restore Them
How to Fix Windows 11 Update Stuck at 99%
How to Fix Node.js Permission Errors in VS Code
Docker Breaks VS Code Terminal: Troubleshooting
Chrome Extensions Broken? Reset Chrome to Restore Them
How to Fix Chrome Black Screen on Windows 10/11
How to Fix Docker Pull Access Denied on Linux
Fix DNS Propagation Delay with Cloudflare
Resolve npm package json not found in npx
VSCode IntelliSense Not Working for React: Fixes
How to Resolve Unrelated Histories in Git Merge
Taskbar Icons Missing After Windows Update: How to Restore Them