How To Use Windows Defender

Easy10-15 minHow To Guides

Last updated: January 17, 2026

How To Use Windows Defender - Complete beginner-friendly guide

Not sure this is your exact issue? Every WindowsHelper guide is scoped to one specific problem — not a generic troubleshooting checklist — so if the title above matches what you're seeing, this is the right guide.

What this helps with

What to expect: Easy difficulty • usually about 10-15 min.

Topics covered
howusewindowsdefender

This is one of 45 How To Guides fixes in the WindowsHelper library. The full step-by-step fix for this is in the WindowsHelper app.

Coming soon in the app

The full step-by-step fix for this is in the WindowsHelper phone app — coming soon, no price announced yet. The free PC Companion (available now) is the piece that connects your phone to your PC.

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