Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Bluetooth Troubleshooting Checklist for Windows 11

Bluetooth on Windows 11 can be unreliable. If your device won't pair, keeps dropping, or does...

Fix VSCode Git Authentication Failed: Permission Denied

If you see 'Git authentication failed' or 'permission denied' when pushing or pul...

Fix VSCode Git Auth Failed: Expired Token

You're working in Visual Studio Code, try to push or pull, and see an error like "Git: Au...

Fix Docker Compose Port Already Allocated for PostgreSQL

You run docker-compose up and see an error like "Error starting userland pro...

How to Fix Git Push Rejected Non-Fast-Forward
You run git push and get an error like ! [rejected] main -> main (non-fast-...

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

Issue queue Sitemap pnpm Setup Checklist for Windows: Step-by-Step Guide Git Large File Removal Guide Fix Git 'refusing to merge unrelated histories' Error How to Resolve Git Stash index.lock Error Fix Chrome Status Access Violation in Safe Mode How to Fix Windows Update Service Not Running on Windows 11 Fixing VSCode IntelliSense Not Working for Go Docker Network Not Found & Permission Denied Fix Fix Access Denied Error 0x80070005 in Windows Update Fix npm run build Syntax Error: Common Causes and Solutions Windows 10/11 Shared Folder Error 0x80070035 Solution Fix 'Permission Denied' for Yarn in VS Code Terminal Desk note Troubleshooting paths Home Windows FixesmacOS HelpBrowser IssuesOffice ToolsDeveloper ToolsCloud SoftwareSecurity ToolsBackup RecoveryNetwork ToolsDatabase ToolsAI ToolsProductivity AppsCLI ErrorsDocker KubernetesEmail ClientsFile Utilities