Checklists for software errors, setup, and tool workflows.

How to Fix PowerShell Reset Settings Error

If you see an error when trying to reset PowerShell settings, it's often due to corrupted profile...

Fix Windows Security Service Failing to Start on Startup

If Windows Security (Windows Defender) fails to start when you boot your PC, you may see a warnin...

Fix Windows Security Center Version Mismatch Errors

You open Windows Security and see a message about a version mismatch, or the Security Center serv...

Fix Windows Update High Memory Usage When Not Working

You open Task Manager and see Windows Update using 50% or more of your RAM, while updates are stu...

Fix CMD Service Unavailable Due to Group Policy

Situation

You open Command Prompt and see an error like "Command Prompt has been disabled...

Step-by-Step Command Prompt Setup Guide

Command Prompt is a built-in Windows tool for executing commands. This guide covers how to open i...