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 Git Push Non-Fast-Forward and Permission Denied Errors
When you run git push and get an error like ! [rejected] main -> main (non-...
Fix Windows 11 Installation Assistant Stuck at 99% with Clean Boot
You're upgrading to Windows 11, and the Installation Assistant gets stuck at 99% for a long t...
Fix Chrome Sync Not Working on Android
If Chrome sync has stopped working on your Android device, bookmarks, passwords, and open tabs wo...
Debugging Nginx Redirect Loops: Step-by-Step Guide
You try to load a site and the browser keeps spinning or shows 'ERR_TOO_MANY_REDIRECTS'. ...
How to Use Chrome's Built-in Memory Cleanup Tool
If Chrome is eating up your system memory and slowing everything down, you don't need third-p...
Issue queue
SitemapFix Docker Container Exits Immediately in Background Mode
Windows 11 Bluetooth Not Finding Devices: Practical Fixes
Docker Desktop Engine Stopped: Fix Firewall Block
Fix Nginx 502 Bad Gateway Docker Permission Denied
Viewing the Diff in a Git Merge Conflict
How to Resolve Windows 11 Installation Assistant 99% Stall
Troubleshooting Nginx Config Test Permission Issues
VS Code Python Permission Denied: Troubleshooting Guide
Fix Windows Defender Blocked by Third-Party Antivirus
How to Avoid Git Timeout with Big Repositories
Troubleshoot Python Dependency Conflicts Step by Step
Fix No Network Access on Windows 11 WiFi
Windows 11 Bluetooth Not Finding Devices: Practical Fixes
Docker Desktop Engine Stopped: Fix Firewall Block
Fix Nginx 502 Bad Gateway Docker Permission Denied
Viewing the Diff in a Git Merge Conflict
How to Resolve Windows 11 Installation Assistant 99% Stall
Troubleshooting Nginx Config Test Permission Issues
VS Code Python Permission Denied: Troubleshooting Guide
Fix Windows Defender Blocked by Third-Party Antivirus
How to Avoid Git Timeout with Big Repositories
Troubleshoot Python Dependency Conflicts Step by Step
Fix No Network Access on Windows 11 WiFi