Checklists for software errors, setup, and tool workflows.

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Latest checklists

If you're reading this, you probably can't get online in Windows 11. The network icon in ...

When installing Python packages with pip, you might see an error ending with exit code 1

Fix Git Push Rejected: Non-Fast-Forward Error
You try to push your local commits to a remote Git repository, but Git refuses with: ! [rej...

Fix VSCode Git Authentication Failed on Windows
If you see "Authentication failed" when pushing or pulling in Visual Studio Code on Windo...

Fix Python Memory Errors on Mac with Large Files
If you’re seeing a MemoryError in Python on your Mac while trying to load or process...

Fix Cloudflare SSL Full Strict Redirect Loop
If you've enabled Cloudflare's SSL/TLS encryption mode to Full (Strict) ...