Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

How to Fix Git 'index.lock' File Exists Error

When you see fatal: Unable to create 'path/.git/index.lock': File exists., G...

Bluetooth Not Working After Windows 11 Update? Try These Fixes

After a Windows 11 update, you might find Bluetooth missing, devices not pairing, or intermittent...

Docker Compose Port Already Allocated: Fixes & Checks

When you run docker-compose up and see an error like Error starting userland p...

VS Code Terminal Blank Screen: Quick Fixes
You open the integrated terminal in VS Code, but instead of a prompt, you get a blank or black sc...

Fix 'python command not found' on Windows
You're trying to run a Python script on Windows, but you get an error like 'python&...

Fix Windows 11 Setup Stuck at 99%
You're installing Windows 11 and the progress bar hangs at 99% for a long time. This is a kno...


    Issue queue
Sitemap
Troubleshoot Windows 11 BSOD After Update Using SFC
How to Fix npm run build Cannot Find Module Error
VSCode Terminal Blank or Not Responding on Ubuntu
Windows 10 Chrome DNS Error: ERR_NAME_NOT_RESOLVED
Cloudflare 522 Error: Website Not Loading Fix
How to Enable Greyed Out Defender Real-Time Protection
Fix pnpm Not Working After Node.js Update
Git SSL Certificate Error: Unable to Get Local Issuer Certificate
Troubleshooting nginx -t Errors After Adding SSL
Troubleshooting Nginx 502: Backend Connection Refused
Windows 11 Bluetooth Pairing Troubleshooting Guide
Command Prompt Troubleshooting for WiFi No Internet Windows 11
Desk note

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