Checklists for software errors, setup, and tool workflows.

Fix 'Windows Security Error: Virus Protection Turned Off'

You open Windows Security and see a red banner: “Virus & threat protection turned off.” This can ...

Fix Windows Update Cleanup Stuck During Disk Cleanup

You run Disk Cleanup, select Windows Update Cleanup, and it sits at “Working on it” for hours. Or...

Windows Store Download Stuck at 0 Bytes? Here's How to Fix It

You open the Microsoft Store, tap Install on an app, and the download bar just sits at 0 bytes. I...

Fix Git Clone Permission Denied (publickey) on Bitbucket

You try to clone a Bitbucket repository and see:

Permission denied (publickey).
fatal: Co...

Fix PHP Composer Memory Limit Error: Step-by-Step Guide

If you're running Composer and see an error like Fatal error: Allowed memory size of X byte...