Software troubleshooting desk

Practical fixes for tool errors, setup blocks, and workflow issues.

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Fix DNS Probe Finished NXDOMAIN Error on Mac

You're browsing on your Mac and suddenly a site won't load, showing the error DNS...

Docker System DF Shows No Space Left: Fixes & Checks
When you run docker system df and see no space left on device, your Doc...

Git Merge Unrelated Histories Without Losing Commits
You've cloned a repo, added a new remote, and now you need to merge two branches that don'...

Docker Compose Port Already Allocated: How to Fix
You run docker-compose up and see an error like Error: Port 8080 is already al...

Fix VS Code Git Authentication Failed for GitLab If you see "Git authentication failed" in VS Code when pushing or pulling from a GitLab r...

Docker Container Exits Immediately in Foreground Mode: Fixes You run a Docker container with docker run -it myimage and it exits immediately. The...

Issue queue Sitemap VS Code Git Not Reflecting .gitignore Changes Fix npm run build Failed Due to Missing Dependencies Chrome Extensions Not Loading? Fixes That Actually Work How to Restore IntelliSense Suggestions in VS Code Windows Update Error 0x80070002: Troubleshooting Guide Docker Compose Port Already Allocated: How to Fix How to Fix Shared Folder Access in Windows How to Resolve VS Code Permission Denied When Deleting Files How to Fix 'Remote Desktop Credentials Did Not Work' Nginx Upstream Connection Refused in Docker: How to Fix Python Command Not Found in CMD but Works in Anaconda Nginx Upstream Socket Permission Denied Guide Desk note Troubleshooting paths Home Windows FixesmacOS HelpBrowser IssuesOffice ToolsDeveloper ToolsCloud SoftwareSecurity ToolsBackup RecoveryNetwork ToolsDatabase ToolsAI ToolsProductivity AppsCLI ErrorsDocker KubernetesEmail ClientsFile Utilities