Checklists for software errors, setup, and tool workflows.

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Latest checklists

When you try to install a package with pip on Python 3.11 and see the error error: external...

How to Repair Windows Security App Issues
If the Windows Security app won't open, shows a blank screen, or gives errors like "This ...

Fix ERR_NAME_NOT_RESOLVED in Chrome: Proxy Settings Guide
If you see ERR_NAME_NOT_RESOLVED in Chrome, it usually means the browser can'...

Fix 'Externally Managed Environment' Error on Linux
If you're on a modern Linux distribution (Ubuntu 23.04+, Debian 12+, Fedora 38+, etc.) and ge...

How to Update Node Version for Package Compatibility
When you run npm install and see warnings about engine incompatibility or errors lik...

Fix Python Permission Denied When Installing Virtualenv with Pip
When you run pip install virtualenv and see a Permission denied err...