Fix DNS Probe Finished NXDOMAIN After Changing DNS
After updating your DNS settings—perhaps to use Google Public DNS or Cloudflare—you might see the...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Git Detached HEAD State in Visual Studio Code
You open your project in Visual Studio Code, check the Git graph or status bar, and see something...
Docker Container Exits Immediately with Code 0: Fixes
You run a Docker container and it stops almost instantly with exit code 0. This means the main pr...
Fix 'npm package json not found' Error When Using npx
When you run npx some-package and see an error like “npm package json not found”...
Firefox Secure Connection Failed: Date and Time Fix
If you see a 'Secure Connection Failed' error in Firefox that mentions date or time, it u...
VSCode Terminal Not Opening on Ubuntu: Fixes That Work
You open the integrated terminal in VSCode on Ubuntu, but nothing happens—no shell, no error, jus...
Issue queue
SitemapWindows Defender Real-Time Protection Keeps Turning Off: Fixes
Cloudflare 522 Timeout Error Fix Guide
DNS Cache Clear Guide for ERR_NAME_NOT_RESOLVED
Chrome Extensions Won't Load – Troubleshooting Guide
Fix VSCode Terminal Not Opening with Python
How to Set Up a Git Merge Conflict Resolution Tool
Windows Defender Real-Time Protection Keeps Disabling Automatically
Cloudflare Origin Certificate Validation Failed: Troubleshooting
Troubleshooting Git Clone Timeout Errors
How to Show Hidden Icons on Taskbar in Windows 10
Verify Cloudflare DNS Propagation Is Complete
How to Reset Sync in Edge Browser
Cloudflare 522 Timeout Error Fix Guide
DNS Cache Clear Guide for ERR_NAME_NOT_RESOLVED
Chrome Extensions Won't Load – Troubleshooting Guide
Fix VSCode Terminal Not Opening with Python
How to Set Up a Git Merge Conflict Resolution Tool
Windows Defender Real-Time Protection Keeps Disabling Automatically
Cloudflare Origin Certificate Validation Failed: Troubleshooting
Troubleshooting Git Clone Timeout Errors
How to Show Hidden Icons on Taskbar in Windows 10
Verify Cloudflare DNS Propagation Is Complete
How to Reset Sync in Edge Browser