Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

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

If you see an error like fatal: Unable to create 'project/.git/index.lock': File ex...

Fix NET::ERR_CERT_AUTHORITY_INVALID on Windows 10
You're browsing in Chrome or Edge and see NET::ERR_CERT_AUTHORITY_INVALID. T...

Nginx Permission Denied After Restart: Fixes That Work
After restarting nginx, you might see errors like connect() to unix:/var/run/php-fpm.sock f...

Fix npm ENOENT Package.json Not Found & Permission Denied
You run npm install and get a wall of red: ENOENT: no such file or directory, ...

Fix 'Windows Cannot Access Shared Folder' Credential Errors
When you try to open a shared folder from another computer and see 'Windows cannot access'...

Fix Windows Security App Missing from Start Menu
You open the Start menu, type “Windows Security,” but nothing appears. The app may have been unre...


    Issue queue
Sitemap
Chrome Sync Broken After Password Change: How to Fix
Docker Compose Entrypoint Missing Environment Variables
Docker Container OOM: Exits Immediately Fix
How to Fix Chrome Status Access Violation Error
Firefox SSL Error: Causes and Solutions
VS Code Debugger Not Stopping at Breakpoints on Windows: Fixes
How to Restore Missing Taskbar Icons in Windows
How to Fix Git Clone Timeout Error on Mac
Resolving PostCSS Errors in npm run build
Troubleshooting VSCode Go Language Server Issues
How to Open an Elevated Terminal in VS Code
VS Code C++ IntelliSense Not Working Fix
Desk note

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