Checklists for software errors, setup, and tool workflows.

Windows Security Not Found in Settings: How to Fix

You open Windows Security from Settings, but instead of the dashboard you get a blank page or an ...

Fix Microsoft Store Sign-In Issues on Windows 11

You're trying to sign in to the Microsoft Store on Windows 11, but it either hangs, shows an erro...

Fix Docker Build Error: 'failed to solve: manifest not found'

You run docker build and get an error like:

failed to solve: error fetching ...

How to Fix npm Dependency Conflict Errors

You run npm install and get a wall of red text about unmet peer dependencies or conf...

Fix Microsoft Store App Not Opening on Startup After Update

After a recent Windows update, you might find that certain Microsoft Store apps—like Mail, Calend...

Systemd Service Setup Checklist for Beginners

You've written a script and want it to run as a background service. Systemd is the modern way to ...