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 notesFix Windows Security App Error 0x80070424
When you open Windows Security or try to run a scan, you might see error code 0x80070424. This us...
How to Fix Chrome Using 100% Memory on Windows and Mac
You open Chrome, and your computer slows to a crawl. Task Manager shows Chrome using 100% memory....
Checklist for Nginx Configuration Test Failure
When you run nginx -t and get a failure, the server won't reload or restart. Thi...
How to Fix Nginx Permission Denied Error
When Nginx returns a 403 Forbidden or logs a "permission denied" error, it usually means ...
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 ...
Issue queue
SitemapFix Git Clone Timeout on Linux
Nginx 502 Bad Gateway: Docker Load Balancer Fixes
How to Fix Git Detached HEAD State and Undo Changes
How to Fix pip Externally Managed Error on Linux
Chrome Black Screen After Disabling Hardware Acceleration Fix
Resolve Error 526 with Cloudflare Origin Certificates
How to Fix Git Refusing to Merge Unrelated Histories
Python Requests Timeout: Connection vs Read
Chrome Crashes on Launch? Keep Your Bookmarks Safe
Chrome Startup Crash with No Error Message: Fixes That Work
Resolving Remote Desktop Error 0x80004005
Git Clone Connection Timed Out? Firewall Fixes
Nginx 502 Bad Gateway: Docker Load Balancer Fixes
How to Fix Git Detached HEAD State and Undo Changes
How to Fix pip Externally Managed Error on Linux
Chrome Black Screen After Disabling Hardware Acceleration Fix
Resolve Error 526 with Cloudflare Origin Certificates
How to Fix Git Refusing to Merge Unrelated Histories
Python Requests Timeout: Connection vs Read
Chrome Crashes on Launch? Keep Your Bookmarks Safe
Chrome Startup Crash with No Error Message: Fixes That Work
Resolving Remote Desktop Error 0x80004005
Git Clone Connection Timed Out? Firewall Fixes