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 'index.lock file exists' Error

If you see fatal: Unable to create 'path/.git/index.lock': File exists. when...

Fix npm run build Failures After npm install

After running npm install, you may find that npm run build fails with c...

How to Stop Windows Explorer from Triggering Automatic Repair

If Windows Explorer keeps restarting and eventually triggers Automatic Repair, you're likely ...

Docker Container Exits Immediately with Volume Mount – Fixes

You start a Docker container with a volume mount, and it exits immediately – no error, or just a ...

Docker Compose Port Already Allocated: Checklist

You run docker-compose up and get an error like Error starting userland proxy:...

Fix 'Python' Command Not Found in VS Code Terminal on Windows
When you open the VS Code terminal on Windows and type python, you might see &...


    Issue queue
Sitemap
Mac Docker Missing Network Troubleshooting Guide
Resolve Python pip Permission Denied on Linux/macOS/Windows
Fix Python UnicodeDecodeError: Bytes to String
Fix Error 525 SSL Handshake Failed Cloudflare
How to Fix Conda Permission Denied Error
Fix Windows Update Service Not Running After Update
Fix VS Code Git Auth Failed with Personal Access Token
Windows 11 Update Causing Blue Screen? Try a Clean Boot
Troubleshoot ERR_CONNECTION_RESET in Chrome with VPN
Bluetooth Troubleshooting Checklist for Windows 11
Docker Node.js Out of Memory Fix
Resolve Error 0x80070005 in Windows Update
Desk note

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