Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Fix 'nginx cannot read file permission denied' Error

When Nginx returns a 403 Forbidden or logs "permission denied" for a static file, it'...

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 VS Code 'Cannot Save File: Permission Denied' on Mac

You're editing a file in VS Code on your Mac, hit save, and get: 'Failed to save:...

Fix Git Stash Error: index.lock File Exists
You run git stash and see: fatal: Unable to create 'path/.git/index.lock&#...

Fix Node.js Heap Out of Memory Error in PM2 If you're running a Node.js application under PM2 and seeing FATAL ERROR: CALL_AND_RETR...

Fix Microsoft Edge Sync Error 0x80070424 You try to sync your Microsoft Edge data—bookmarks, passwords, settings—but get error 0x80070424....

Issue queue Sitemap Fix IntelliSense Not Working in VS Code Fix Windows Explorer Restarting with SFC Scannow Resolving pnpm Missing Module Errors Cloudflare 521 Error During Setup – How to Resolve Restore Default Taskbar Icons in Windows 11 Resolve Node Sass Compilation Failure with Build Tools Chrome PDF Access Violation Error Fix Bluetooth Not Detected in Windows 11: Troubleshooting Guide Fix Chrome Crash on Startup Due to Corrupt User Profile Windows Explorer Keeps Crashing? Try These Fixes Fix 'nginx -t test failed no such file or directory' Error Cloudflare DNS Propagation Error Fix: Step-by-Step Guide Desk note Troubleshooting paths Home Windows FixesmacOS HelpBrowser IssuesOffice ToolsDeveloper ToolsCloud SoftwareSecurity ToolsBackup RecoveryNetwork ToolsDatabase ToolsAI ToolsProductivity AppsCLI ErrorsDocker KubernetesEmail ClientsFile Utilities