Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Fix VS Code IntelliSense Not Working After Update

After a VS Code update, IntelliSense may stop working—no suggestions, missing completions, or slo...

Fix Git 'index.lock' File Exists Error in SourceTree

If you use SourceTree and see an error message like fatal: Unable to create 'path/to/.g...

Nginx Upstream Connection Refused: Diagnosis and Fixes
When Nginx returns a 502 Bad Gateway or logs "upstream connection refused", it means Ngin...

Fix PowerShell Permission Denied in VS Code
When you try to run a PowerShell script in VS Code and get a "permission denied" error, i...

Fix Nginx Upstream Connection Refused in Proxy Pass
When Nginx returns a 502 Bad Gateway or logs upstream connection refused

Fix Chrome Access Violation Error on Mac
If you see an "access violation" error in Chrome on your Mac, it usually means the browse...


    Issue queue
Sitemap
Troubleshoot Unbound Breakpoints in Remote VS Code
Resolve Peer Dependency Issues in pnpm
Windows Update 0x80070002: Step-by-Step Fix
How to Fix Bluetooth After Windows 11 Update
Second Monitor Taskbar Icons Not Showing? Try These Steps
How to Fix Cloudflare 522 Connection Timeout
Fix 'python command not found' on Windows with Python Installed
npm ENOENT package.json Missing on macOS: Troubleshooting Guide
Update Git Remote URL with set-url origin
npm package.json Not Found After npm init Fix
How to Fix Chrome ERR_CONNECTION_RESET When VPN Is On
Windows Security Repair Guide
Desk note

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