Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Python Virtual Environment Not Activating on Ubuntu: Fixes

You've created a Python virtual environment on Ubuntu, but when you run source venv/bin...

Fix Git Push Non-Fast-Forward and Permission Denied Errors
When you run git push and get an error like ! [rejected] main -> main (non-...

Fix pip Externally Managed Environment on Debian 12
If you're on Debian 12 and get error: externally-managed-environment when using ...

Fix ERR_NAME_NOT_RESOLVED in Chrome Safe Mode
If you see ERR_NAME_NOT_RESOLVED in Chrome while browsing in safe mode (Incognit...

Windows 11 Installation Assistant Stuck at 99% Disk Space
You’re running the Windows 11 Installation Assistant, it gets to 99%, and then sits there. The pr...

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...


    Issue queue
Sitemap
Fix Windows Update Service Not Running via Registry
Python Not Recognized on Windows After Install
pnpm Setup Guide for Windows: Common Pitfalls and Fixes
Fix Windows 11 Wi-Fi No Internet with IPv6 Off
pipx Guide: Solving Externally Managed Environment
Git Bash Python Command Missing Solution
How to Stop Chrome Black Screen on Windows 11
Docker Postgres Volume Permission Denied Fix
How to Clear Chrome Certificate Cache for Certificate Authority Errors
DNS Probe Finished NXDOMAIN Error Fix for Specific Website
How to Fix Docker Desktop Not Starting on Boot
How to Restart Windows Search Indexing Service
Desk note

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