Fix NET::ERR_CERT_AUTHORITY_INVALID on Windows 10
You're browsing in Chrome or Edge and see NET::ERR_CERT_AUTHORITY_INVALID. T...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesResolve Git Merge Conflicts in VS Code: Step-by-Step
When you pull or merge branches in Git and both branches have changed the same part of a file, yo...
How to Fix Edge Sync Not Working on Windows 11
If your Microsoft Edge browser has stopped syncing bookmarks, passwords, or settings across devic...
How to Fix Windows 11 Update Stuck at 0 Percent
You click Check for updates, and the progress bar sits at 0% for minutes or hours. This is a comm...
Fix Windows 11 WiFi Connected but No Internet: IPv4 Settings
You see the WiFi icon connected, but websites won't load. The network shows “No internet” or ...
Fix Windows Update Service Not Running with Permission Denied
You try to run Windows Update and get an error that the service is not running. When you try to s...
Issue queue
SitemapDocker Network Not Found on Mac: How to Fix
Fixing Python Dependency Conflicts in Docker Containers
Node Engine Check Failure: Causes and Solutions
Fix npm run build failing due to ESLint errors
Fix Windows 11 Bluetooth Pairing Problems
Fix 'Permission Denied' in VS Code Terminal on Mac
Fix Python Virtual Environment Not Working Windows 10
How to Show Git Changes in VS Code Source Control
Windows 11 Installation Assistant 99% Hang Solution
Resolve Chrome Invalid Authority SSL Error After Reinstall
How to Restore VS Code Terminal After an Update
Git Lock File Error Linux Fix
Fixing Python Dependency Conflicts in Docker Containers
Node Engine Check Failure: Causes and Solutions
Fix npm run build failing due to ESLint errors
Fix Windows 11 Bluetooth Pairing Problems
Fix 'Permission Denied' in VS Code Terminal on Mac
Fix Python Virtual Environment Not Working Windows 10
How to Show Git Changes in VS Code Source Control
Windows 11 Installation Assistant 99% Hang Solution
Resolve Chrome Invalid Authority SSL Error After Reinstall
How to Restore VS Code Terminal After an Update
Git Lock File Error Linux Fix