Checklists for software errors, setup, and tool workflows.

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Fix 'Python' Command Not Found on Windows 7

When you type python in Command Prompt on Windows 7 and get 'python' i...

Fix Git SSL Certificate Problem with Proxy: Unable to Get Local Issuer
When you see fatal: unable to access 'https://...': SSL certificate problem: unable...

Fixing pip Externally-Managed Environment Errors
If you see the error error: externally-managed-environment when running pip in...

Windows 10 Taskbar Icons Not Responding: Practical Fixes
If your Windows 10 taskbar icons stop responding—clicking does nothing, right-click menus don'...

Fix 'Windows Cannot Access Shared Folder' Samba Error
You try to open a shared folder from a Linux Samba server on a Windows machine and get: 'Wind...

Python Virtual Environment Not Activating: Common Fixes
You run source venv/bin/activate (or venv\Scripts\activate on Windows) ...

Checklists for software errors, setup, and tool workflows.

Latest checklists

Fix 'Python' Command Not Found on Windows 7

Fix Git SSL Certificate Problem with Proxy: Unable to Get Local Issuer

Fixing pip Externally-Managed Environment Errors

Windows 10 Taskbar Icons Not Responding: Practical Fixes

Fix 'Windows Cannot Access Shared Folder' Samba Error

Python Virtual Environment Not Activating: Common Fixes

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