Fix NET::ERR_CERT_AUTHORITY_INVALID via Chrome Enterprise Policy
If you see NET::ERR_CERT_AUTHORITY_INVALID in Chrome on a managed device, the is...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesHow to Fix Windows Update Service Not Running After Update
After a Windows update, you might find that the Windows Update service itself stops working. This...
Fix Git 'index.lock' Error in VS Code
If you see the error 'fatal: Unable to create 'path/.git/index.lock': File exists'...
How to Fix VS Code Terminal Not Opening
If you click the terminal panel in VS Code and nothing appears, or it opens but stays blank, the ...
Fix 'Windows Cannot Access Shared Folder' Samba Error
You try to open a shared folder from a Linux Samba server on a Windows machine and get: 'Wind...
How to Fix Chrome Memory Hogging on Windows and Mac
You open Chrome, and your system slows to a crawl. The fan spins up, apps lag, and Task Manager s...
Issue queue
SitemapHow to Resolve Git index.lock Permission Denied
Fix Chrome Status Access Violation in Safe Mode
Stop Windows Explorer Crashing in Windows 11
Guide to Docker Disk Usage and Pruning
Taskbar Icons Missing But Taskbar Visible: Fixes
Resolve Error 0x800f081f in Windows Update
How to Fix Windows Update Service Not Running
How to Debug Multi-Root Workspaces in VS Code
Resolve Chrome Black Screen During Video Playback
Cloudflare Wildcard SSL Not Working? Try These Fixes
How to Fix pip Externally Managed Environment Error
Remote Desktop Connection Fix Guide
Fix Chrome Status Access Violation in Safe Mode
Stop Windows Explorer Crashing in Windows 11
Guide to Docker Disk Usage and Pruning
Taskbar Icons Missing But Taskbar Visible: Fixes
Resolve Error 0x800f081f in Windows Update
How to Fix Windows Update Service Not Running
How to Debug Multi-Root Workspaces in VS Code
Resolve Chrome Black Screen During Video Playback
Cloudflare Wildcard SSL Not Working? Try These Fixes
How to Fix pip Externally Managed Environment Error
Remote Desktop Connection Fix Guide