Fix Cloudflare Origin Certificate Not Trusted by Browser
You've set up Cloudflare with an origin certificate, but browsers show a warning that the cer...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix ERR_NAME_NOT_RESOLVED DNS Configuration Error
When you see ERR_NAME_NOT_RESOLVED in your browser, it means the DNS lookup for ...
Fix WiFi Connected But No Internet on Windows 11 Using Netsh
You connect to WiFi, see full bars, but websites won't load. This is common on Windows 11. Th...
Fix Windows Update Service Not Running with DISM Restore Health
You try to run DISM /Online /Cleanup-Image /RestoreHealth and get an error saying th...
Fix VS Code Source Control Not Detecting Changes with Permission Denied
You open VS Code, make edits, but the Source Control panel shows no changes. Or you see a "pe...
Fix VSCode Git Authentication Failed SSH Key Error
You try to push or pull in VSCode and get Git: authentication failed even though you...
Issue queue
SitemapFix 'python' Command Not Found in Windows
Fix 'Permission Denied' When Running pip install --user
How to Unfreeze Windows Security App
How to Fix Nginx Backend Connection Refused Behind Cloudflare
Resolve Cloudflare 521 Origin Connection Error
How to Restore Wildcard Subdomains After SSL Change
Resolve Python Dependency Conflicts
How to Activate a Python Virtual Environment Step by Step
How to Stop Windows Explorer from Hanging
macOS npm Build Failure: Common Fixes
How to Fix Blank or White Windows Taskbar Icons
Node.js Breakpoints Not Hitting in VS Code Debugger
Fix 'Permission Denied' When Running pip install --user
How to Unfreeze Windows Security App
How to Fix Nginx Backend Connection Refused Behind Cloudflare
Resolve Cloudflare 521 Origin Connection Error
How to Restore Wildcard Subdomains After SSL Change
Resolve Python Dependency Conflicts
How to Activate a Python Virtual Environment Step by Step
How to Stop Windows Explorer from Hanging
macOS npm Build Failure: Common Fixes
How to Fix Blank or White Windows Taskbar Icons
Node.js Breakpoints Not Hitting in VS Code Debugger