Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Fix Nginx 'upstream connection refused' When Talking to PHP-FPM

You're seeing upstream connection refused in your Nginx error log, and your site...

Fix VSCode Terminal Error spawn ENOENT

When you open the integrated terminal in Visual Studio Code and see the error spawn ENOENT<...

How to Fix Git Detached HEAD Error
You run git status and see "HEAD detached at" followed by a commit hash. Thi...

Fix VS Code Permission Denied Error Code 13
You open a file or run a task in VS Code and see Error: EACCES: permission denied, open ...

Docker Build Context Canceled on WSL2: Causes and Fixes
If you're using Docker Desktop with WSL2 backend and your build context gets canceled mid-bui...

How to Fix Git index.lock File Exists Error on Mac
If you're working with Git on a Mac and see the error fatal: Unable to create '/pat...


    Issue queue
Sitemap
How to Fix Bluetooth Not Working in Windows 11
Git Push Rejected: Non-Fast-Forward and Permission Denied Fixes
Docker Compose Port Mapping Not Working: Fixes
How to Change Node Version to Fix Package Error
Troubleshoot VS Code settings.json Save Error
How to Resolve Git Large File Push Error
How to Fix Docker Disk Full Error from Logs
Fix Docker Volume Permission Denied chown Errors
Stuck at 99% Windows 11 Installation Assistant Solution
DNS Probe Finished NXDOMAIN: Meaning and Fixes
Fix Docker Build Context Canceled on Network Drive
VS Code Git Permission Denied Fix
Desk note

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