Checklists for software errors, setup, and tool workflows.

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Fix Missing Taskbar Icons on a Second Monitor

If you've connected a second monitor and the taskbar icons aren't showing up on it, you&#...

Fix pip Externally Managed Environment Error on Linux

If you're seeing error: externally-managed-environment when trying to pip ...

Fix 'Permission Denied' in VS Code Terminal on Mac
You're working in VS Code on a Mac, and when you try to run a command in the integrated termi...

Fix 'Python' Command Not Found in Windows 10 64-bit
You open Command Prompt, type python, and see 'python' is not recogniz...

How to Fix Git index.lock File Exists Error on Mac
If you're working with Git on a Mac and see the error fatal: Unable to create '/pat...

Fix Chrome Black Screen on Mac: Hardware Acceleration Issue
You open Chrome on your Mac, and the screen goes black—or parts of the page are garbled. This oft...

Checklists for software errors, setup, and tool workflows.

Latest checklists

Fix Missing Taskbar Icons on a Second Monitor

Fix pip Externally Managed Environment Error on Linux

Fix 'Permission Denied' in VS Code Terminal on Mac

Fix 'Python' Command Not Found in Windows 10 64-bit

How to Fix Git index.lock File Exists Error on Mac

Fix Chrome Black Screen on Mac: Hardware Acceleration Issue

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