Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Docker Compose Environment Variable from Shell Not Working: Fixes

You set an environment variable in your shell, but Docker Compose ignores it. This is a common pi...

Fix 'Externally Managed Environment' Error in pip

If you see error: externally-managed-environment when running pip on Linux, it means...

VS Code Source Control Not Detecting Changes on Mac: Fixes

You make edits in VS Code on your Mac, but the Source Control panel shows nothing. No files appea...

Fix Windows 10 Shared Folder Access Denied Error

You set up a shared folder on Windows 10, but when you try to access it from another computer, yo...

Fix Chrome Access Violation Error When Opening PDFs

You click a PDF link in Chrome and instead of the document, you see an error: Access Violatio...

How to Fix npm Package Json Not Found Error
When you run npm install or npm start and see npm ERR! package.js...

Issue queue Sitemap C++ Breakpoint Issues in VS Code: Troubleshooting Guide Fix VS Code IntelliSense Not Showing Suggestions How to Solve pip Permission Denied on Linux and macOS Cloudflare Origin Certificate Generation Guide Cloudflare Origin Certificate Installation Guide Fix Windows Update Error 0x80070002 on Windows 11 Fix Git Index Lock File Exists Error Fix Python Dependency Conflicts in pyproject.toml Fix 'Python' Command Not Found in Windows 10 Windows 11 Install Assistant Stuck at 99%? Try These Fixes How to Fix Git 'index.lock' Error Stop Windows Explorer Crashes from Corrupt Files Desk note Troubleshooting paths Home Windows FixesmacOS HelpBrowser IssuesOffice ToolsDeveloper ToolsCloud SoftwareSecurity ToolsBackup RecoveryNetwork ToolsDatabase ToolsAI ToolsProductivity AppsCLI ErrorsDocker KubernetesEmail ClientsFile Utilities