Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Fix Git Stash Error: index.lock File Exists

You run git stash and see: fatal: Unable to create 'path/.git/index.lock&#...

Fix Nginx 502 Bad Gateway with Docker Socket
You have an Nginx container proxying requests to another container via the Docker socket, and you...

Fix Docker 'No Space Left on Device' on Mac
You're running Docker on a Mac and suddenly get an error: no space left on device

Fix DNS Probe Finished NXDOMAIN Caused by Antivirus Blocking
You try to load a website and see DNS_PROBE_FINISHED_NXDOMAIN in Chrome, or simi...

Fix 'Python Command Not Found' in Git Bash on Windows
When running Python in Git Bash on Windows, you may see bash: python: command not found

Prevent Git Index Lock File Creation: Practical Fixes
If you see fatal: Unable to create 'path/to/.git/index.lock': File exists., ...


    Issue queue
Sitemap
Fix Permission Denied on chmod in VS Code Terminal
Fix Cloudflare DNS Propagation Taking Too Long
Docker Default Network Not Found Fix
How to Fix Chrome Access Violation on Startup
Chrome Memory Use Too High on Mac? Here's How to Fix It
Resolve 'Credentials Did Not Work' RDP Error
How to Fix Node.js Heap Out of Memory in VS Code
Fix Nginx Cannot Connect to PHP-FPM (Connection Refused)
Fix VSCode Breakpoints Not Hitting in TypeScript
Understanding Timeouts in Python Requests
Windows Security Keeps Crashing? Here's How to Fix
VSCode IntelliSense Not Working for JavaScript: Fixes
Desk note

    Troubleshooting paths
Home
Windows FixesmacOS HelpBrowser IssuesOffice ToolsDeveloper ToolsCloud SoftwareSecurity ToolsBackup RecoveryNetwork ToolsDatabase ToolsAI ToolsProductivity AppsCLI ErrorsDocker KubernetesEmail ClientsFile Utilities