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 Installation Assistant Stuck at 99% with Clean Boot

You're upgrading to Windows 11, and the Installation Assistant gets stuck at 99% for a long t...

Fix 'pip install' Permission Denied on Ubuntu

When you run pip install somepackage on Ubuntu and see a Permission denied

Fix VS Code Source Control Not Detecting Changes on Windows 11
If you're using VS Code on Windows 11 and the Source Control panel isn't showing your fil...

Fix PyCharm Virtual Environment Not Activating
When you open a terminal in PyCharm and see the base Python interpreter instead of your virtual e...

Fix 'Permission Denied' in VS Code Terminal for Node.js
You're working in VS Code, run npm install or node app.js, and get ...

Fix Docker Compose 'Port Already Allocated' for MySQL
You run docker compose up and get an error like Error: Port 3306 is already al...

Issue queue Sitemap Docker Disk Full: How to Free Up Space Git Unrelated Histories Merge Error Fix How to Handle UnicodeDecodeError in Python Cloudflare 521 Error: Proxy Misconfiguration Fix How to Solve Docker Volume Permission Issues Python Large File Memory Error: Practical Workarounds Troubleshooting Cloudflare 522 Timeout After Migration Defender Real-Time Protection Not Working Fix Git Changes Not Appearing in VS Code: Solutions How to Fix Docker Pull Unauthorized Access Denied How to Resolve 'Git Remote Origin Already Exists' in VS Code VS Code Windows Terminal Python PATH Error Fix Desk note Troubleshooting paths Home Windows FixesmacOS HelpBrowser IssuesOffice ToolsDeveloper ToolsCloud SoftwareSecurity ToolsBackup RecoveryNetwork ToolsDatabase ToolsAI ToolsProductivity AppsCLI ErrorsDocker KubernetesEmail ClientsFile Utilities