How Do I Check for Windows Defender Updates?
Contents

How do I manually update Windows Defender?

Open the Settings app. Go to Update & security -> Windows Update. On the right, click Check for updates. Windows 10 will download and install definitions for Defender (if available).

How often is Windows Defender updated?

By default, Microsoft Defender Antivirus will check for an update 15 minutes before the time of any scheduled scans.

Sarah Jenkins

Sarah Jenkins

Senior Technology Editor & AI Specialist

Sarah Jenkins is a veteran tech journalist with over 12 years of experience covering artificial intelligence, mobile innovations, and digital ethics. Her insights have appeared in leading technology publications worldwide.

Share this article
Twitter Facebook Pinterest