DNS Probe Finished NXDOMAIN: Meaning and Fixes
You're trying to visit a website but Chrome shows "DNS_PROBE_FINISHED_NXDOMAIN". This...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesBluetooth Icon Missing in Windows 11: How to Restore It
You open the system tray on Windows 11 and the Bluetooth icon is gone. Even if Bluetooth is turne...
Fixing VS Code 'Permission Denied' Errors on All Files
If VS Code shows 'permission denied' for every file you try to open or edit, the problem ...
VS Code Git Changes Not Detected After Save: Fixes
You save a file in VS Code, but the Source Control panel shows no changes. The file doesn't a...
Python Memory Error When Processing Large Files: Troubleshooting Checklist
You're running a Python script that reads a large file—maybe a CSV with millions of rows, a l...
Fix DNS Probe Finished NXDOMAIN with VPN Issues
When you see 'DNS probe finished NXDOMAIN' in your browser while a VPN is active, it mean...
Issue queue
SitemapFix DNS Probe Finished NXDOMAIN on Custom DNS Server
How to Handle Git Merge Conflicts: A Checklist
Resolve Nginx 502 Bad Gateway in Docker on Ubuntu
Fix NET::ERR_CERT_AUTHORITY_INVALID in Chrome
Cloudflare SSL Full Strict Not Working After Update: Fixes
Troubleshooting npx package.json Not Found Error
Debian 12 pip Externally Managed Environment Fix
Removing Large Files from Git History
Fix Externally Managed Environment Warning in pip
Fix Windows 11 Bluetooth Pairing Problems
Resolve Chrome Invalid Authority SSL Error After Reinstall
Resolve Cloudflare SSL Full Strict Origin Errors
How to Handle Git Merge Conflicts: A Checklist
Resolve Nginx 502 Bad Gateway in Docker on Ubuntu
Fix NET::ERR_CERT_AUTHORITY_INVALID in Chrome
Cloudflare SSL Full Strict Not Working After Update: Fixes
Troubleshooting npx package.json Not Found Error
Debian 12 pip Externally Managed Environment Fix
Removing Large Files from Git History
Fix Externally Managed Environment Warning in pip
Fix Windows 11 Bluetooth Pairing Problems
Resolve Chrome Invalid Authority SSL Error After Reinstall
Resolve Cloudflare SSL Full Strict Origin Errors