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...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Firefox Secure Connection Failed DNS Error
You try to visit a website in Firefox and see 'Secure Connection Failed' with an error li...
Fix 'Permission Denied' in VS Code Terminal
If you see Permission denied when running commands in the VS Code integrated termina...
Docker Desktop Engine Stopped: Fix Firewall Block
If Docker Desktop shows “Engine Stopped” and you suspect a firewall block, here’s how to diagnose...
Fix Windows Search Indexing High CPU Usage
If your computer's fan spins up and Task Manager shows Windows Search using a lot of CPU, the...
Bluetooth Hardware Not Found on Windows 11: Fixes
You open Bluetooth settings in Windows 11 and see 'Bluetooth hardware not found' – no swi...
Issue queue
SitemapEnable Breakpoints in VS Code – Step-by-Step Guide
Troubleshooting Nginx 502: Backend Connection Refused
Cloudflare Wildcard Subdomain Cache Not Working: Fixes
Fix 'Permission Denied' When Deleting Files in VS Code
Resolve Windows Update Error 0x800f081f via Media Creation Tool
Chrome ERR_NAME_NOT_RESOLVED: Google DNS Setup Guide
How to Fix npm Global Install Permission Error
Windows 11 Taskbar Icons Missing? Fixes That Actually Work
Troubleshooting Nginx 502 Errors in Docker Logs
Python MemoryError Large File Solutions
How to Fix Windows Update Error 0x80070005
How to Resolve Git Detached HEAD
Troubleshooting Nginx 502: Backend Connection Refused
Cloudflare Wildcard Subdomain Cache Not Working: Fixes
Fix 'Permission Denied' When Deleting Files in VS Code
Resolve Windows Update Error 0x800f081f via Media Creation Tool
Chrome ERR_NAME_NOT_RESOLVED: Google DNS Setup Guide
How to Fix npm Global Install Permission Error
Windows 11 Taskbar Icons Missing? Fixes That Actually Work
Troubleshooting Nginx 502 Errors in Docker Logs
Python MemoryError Large File Solutions
How to Fix Windows Update Error 0x80070005
How to Resolve Git Detached HEAD