Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Fix pip Error: Externally Managed Environment

If you're on a modern Linux distribution (like Debian 12, Ubuntu 23.04+, Fedora, or Arch) and...

Fix Windows 11 Installation Assistant Stuck at 99%

You're running the Windows 11 Installation Assistant, it reaches 99%, and then sits there. No...

Windows Security App Not Working After Reset? Try These Fixes

If you recently reset your Windows PC and now the Windows Security app won't open, shows a bl...

Fix Nginx 'Permission Denied' Upstream Errors

When Nginx logs permission denied while connecting to an upstream (e.g., a Unix sock...

Fix npm ENOWENT Package.json Not Found on Mac

If you see 'ENOENT: no such file or directory, open /path/to/package.json' when running n...

How to Manually Remove a Stuck Git index.lock File

If Git operations suddenly fail with an error like fatal: Unable to create 'path/.git/i...


    Issue queue
Sitemap
React App Build Fails with Out of Memory Error – Fix
Fix 'No Space Left on Device' in Docker Containers
Cloudflare 521 Error on Nginx: How to Fix
How to Fix npm run build Exit Code 1
Reduce Chrome RAM Usage: Step-by-Step Guide
How to Stop Windows Explorer from Restarting
Ubuntu Git SSL Certificate Error Fix
Fix VS Code Terminal Not Opening with Conda Environment
Resolve Error 0x80070080 When Windows Update Hangs
VS Code IntelliSense Not Working for C++: Practical Fixes
npm build fails due to ESLint: quick fixes
Fix 'Python Virtual Environment Activate Command Not Found'
Desk note

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