Checklists for software errors, setup, and tool workflows.

Checklist: Windows Update Service Not Running in Services.msc

When you open Services.msc and see that the Windows Update service (wuauserv) is not running, or ...

How to Fix Windows Security High Memory Usage

You open Task Manager and see Windows Security (or Antimalware Service Executable) using 500 MB o...

Windows Defender Service Not Working in Windows 11: Fixes

If Windows Defender won't start or shows a service error in Windows 11, your system may be unprot...

Microsoft Store Sync Not Working: Step-by-Step Fix

You open the Microsoft Store on a second device, expecting your apps and purchases to be ready, b...

Fix Outlook High CPU Usage Caused by Antivirus Scanning

Symptoms and Likely Cause

You notice Outlook consuming 50% or more CPU, making your syste...

How to Fix Windows Search Network Error

When Windows Search fails with a network error, you might see messages like 'Search results may b...