Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

How to Recover Stashed Changes in Git Detached HEAD

If you've stashed changes while in a detached HEAD state in Git, you might worry they're ...

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 Compose: Fix 'Port Already in Use on Host' Error
When you run docker compose up and see an error like port is already allocated...

Docker Network Not Found After Container Restart: Fixes You restart a Docker container and get an error like network <name> not found....

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 Git SSL Certificate Error: Unable to Get Local Issuer If you see the error fatal: unable to access 'https://...': SSL certificate problem...

Issue queue Sitemap VS Code Terminal Not Opening with Conda Fix Why VS Code Debugger Breakpoints Are Greyed Out and How to Fix How to Resolve Git index.lock Permission Denied Fix Nginx Permission Denied for SSL Certificate Files Stop Chrome Crash Loop: Practical Fixes Fix Windows Update Error 0x80070002 Easily Bluetooth Troubleshooting Checklist for Windows 11 Git Detached HEAD Stash Fix Guide Fix Firefox Secure Connection Failed: Quick Guide Fix 'Windows Cannot Access Shared Folder' After Update Windows Update Stuck? How to Resolve Error 0x80070002 How to Fix Cloudflare 521 Error Desk note Troubleshooting paths Home Windows FixesmacOS HelpBrowser IssuesOffice ToolsDeveloper ToolsCloud SoftwareSecurity ToolsBackup RecoveryNetwork ToolsDatabase ToolsAI ToolsProductivity AppsCLI ErrorsDocker KubernetesEmail ClientsFile Utilities