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 notesWindows 11 Installation Assistant Stuck at 99%: Fixes That Work
You’re upgrading to Windows 11 via the Installation Assistant, and it gets stuck at 99%. The prog...
Fix Git Clone Connection Timed Out on Windows 10
When you run git clone on Windows 10 and see a connection timed out error, it usuall...
Fix Windows Security App Permission Issues
You open Windows Security and see a message like "This app has been blocked for your protecti...
Fix Windows Update Error 0x800f081f After Update
If you see error 0x800f081f after a Windows update, the installation likely failed because requir...
How to Show Hidden Icons on Taskbar in Windows 10
You may notice that some app icons in the system tray (notification area) are hidden behind an up...
Issue queue
SitemapWindows 10 Taskbar Hidden Icons Guide
How to Resolve 'git remote origin already exists' on Mac
Fix Cloudflare DNS Propagation Not Happening for www
Troubleshooting pnpm Stuck on Resolving Dependencies
Fix Git Push Rejected: Non-Fast-Forward Error
Docker Nginx 502 Bad Gateway: Memory Limit Fix
Troubleshoot Python Package Conflicts Post-Update
Resolve npm install EACCES Error in Home Folder
Cloudflare Partial DNS Propagation Troubleshooting
How to Resolve Permission Denied in VS Code on Network Drives
VS Code Integrated Terminal Command Not Found Guide
Taskbar Icons Disappeared After Windows Update Fix
How to Resolve 'git remote origin already exists' on Mac
Fix Cloudflare DNS Propagation Not Happening for www
Troubleshooting pnpm Stuck on Resolving Dependencies
Fix Git Push Rejected: Non-Fast-Forward Error
Docker Nginx 502 Bad Gateway: Memory Limit Fix
Troubleshoot Python Package Conflicts Post-Update
Resolve npm install EACCES Error in Home Folder
Cloudflare Partial DNS Propagation Troubleshooting
How to Resolve Permission Denied in VS Code on Network Drives
VS Code Integrated Terminal Command Not Found Guide
Taskbar Icons Disappeared After Windows Update Fix