Checklists for software errors, setup, and tool workflows.

Windows Defender Real-Time Protection Off but Still Scanning: Fix

You turn off real-time protection in Windows Defender, but scans still run. This can be confusing...

Fix 'Windows Defender Not Recognized' Error in Command Prompt

When you type MpCmdRun or Windows Defender in Command Prompt and see

Force Install Windows Update When File Is Locked

You’ve downloaded a Windows update but the installer says a file is locked. This often happens wh...

How to Fix Chrome Profile Slow Performance

Common Causes of a Slow Chrome Profile

If Chrome feels sluggish only when you’re signed i...

Fix Outlook Auto Start Not Working After Update

After a recent Windows or Office update, you may find that Outlook no longer opens automatically ...

Fix Windows Defender Rate Limit Errors After Update

If you see a rate limit error in Windows Defender after a recent update, it usually means the rea...