Checklists for software errors, setup, and tool workflows.

Fix Windows Update Error 0x800f0831: Missing Component

When running Windows Update, you may see error 0x800f0831 with a message that a component is miss...

Fix Windows Security 404 Not Found Permissions Issue

You open Windows Security and see a 404 Not Found error, or the app won't load at all. Often this...

Fix 'mstsc' Not Found: Remote Desktop Command Missing

When you type mstsc in Command Prompt or Run and get 'command not found' or 'mstsc i...

How to Fix Windows Activation Network Error

You try to activate Windows and see an error like “We can’t activate Windows on this device becau...

Fix Chrome File Locked by Another Process on Windows 10

When you see 'file locked by another process' in Google Chrome on Windows 10, it usually means a ...

Fix Outlook High CPU Usage Caused by Antivirus Scanning

Symptoms and Likely Cause

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