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 Manually Remove a Stuck Git index.lock File

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

Fix Nginx 502 Bad Gateway on Docker Ubuntu
You're running Nginx as a reverse proxy inside Docker on Ubuntu, and suddenly you see

VSCode Breakpoint Not Working? Here's How to Fix It
You set a breakpoint, start debugging, but the code runs past it without stopping. This is a comm...

How to Fix Cloudflare Origin Certificate Invalid Error
If you see a Cloudflare origin certificate invalid error, your browser or server is rejecting the...

Fix Nginx Upstream Connection Refused Socket Error
When Nginx returns a 502 Bad Gateway or logs upstream connection refused

Fix pnpm install ETIMEDOUT Errors: Network & Config Checks
When you run pnpm install and it fails with ETIMEDOUT, it usually means...


    Issue queue
Sitemap
Git Permission Denied in VS Code: Troubleshooting Guide
How to Resolve Windows Update Error 0x80070005
Windows 11 Installation Assistant Hangs at 99% Fix
Fix Permission Denied for Docker Mounted Volumes on Linux
How to Resolve Windows Update Error 0x80070005
Fix 'git pull failed index.lock file exists' Error
Windows 10 Taskbar Icons Not Responding: Practical Fixes
How to Resolve Docker No Space Left on Device Error
Linux VS Code: Git Authentication Failed Troubleshooting
How to bypass pip externally-managed-environment on Ubuntu 23.04
Git SSL Certificate Problem: Unable to Get Local Issuer Fix
How to Fix Git Permission Denied in VSCode
Desk note

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