Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Fix Windows 11 WiFi Connected but No Internet: IPv4 Settings

You see the WiFi icon connected, but websites won't load. The network shows “No internet” or ...

How to Fix 'Permission Denied' When Saving Files in VS Code

You're editing a file in VS Code, hit save, and get a 'permission denied' error. This...

Fix Git 'index.lock file exists' Error

When you see the error fatal: Unable to create 'path/.git/index.lock': File exists....

Docker Compose Environment Variable Not Set in Dockerfile
You set an environment variable in your docker-compose.yml file, but when you try to...

Fix Python Permission Denied When Installing Packages
You try to install a Python package with pip and get a PermissionError: [Errno 13] Permissi...

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:...


    Issue queue
Sitemap
VSCode Git Auth Failed Bitbucket Fix
Docker Network Not Found But Exists: How to Fix
Fix VSCode Terminal Error spawn ENOENT
Python Large File Processing: Chunking Example
Resolving Git Merge Conflicts After Cherry-Pick
Troubleshoot Firefox SSL Error Caused by Antivirus
How to Fix Ethernet Connected but No Internet on Windows 11
How to Solve Nginx Permission Denied on Ubuntu
Fix VSCode Terminal Permission Denied in Python venv
Fix 'Permission Denied' When Using mkdir in VS Code Terminal
TypeScript Autocomplete Not Working in VSCode
Fix Windows Defender Real-Time Protection Stuck on Turning Off
Desk note

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