Microsoft Defender: Antivirus

4.3
27.1K reviews
5M+
Downloads
Content rating
Rated for 3+
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

Microsoft Defender is an online security app for your digital life1 and work2.
Use Microsoft Defender for individuals1 at home and on the go to stay safer online. Simplify your online security with one easy-to-use app that helps keep you and your family one step ahead of threats. Microsoft Defender for individuals is available exclusively with a Microsoft 365 Personal or Family subscription.

All-in-one security app
Seamlessly protect your data and devices3 against malicious threats with continuous antivirus scanning, multi device alerts, and expert guidance.

Manage your security in one place
• Check the security status of your family’s devices.
• Get timely threat alerts, push notifications, and security tips across your devices.

Trusted device protection
• Protect your devices against new and existing malware, spyware, and ransomware threats with continuous scanning.
• Get alerted across your devices if malicious apps are found and take recommended steps to uninstall and remove the threats.

Microsoft Defender for Endpoint
Microsoft Defender for Endpoint is an industry-leading, cloud-powered endpoint security solution that helps to secure against ransomware, file-less malware, and other sophisticated attacks across platforms.

Microsoft Defender uses accessibility services to automatically block malicious web pages that may be accessed via links from SMS, messaging apps, browsers, and email.

1Microsoft 365 Family or Personal subscription required. Sign in with your Microsoft account. App is currently not available in certain Microsoft 365 Personal or Family regions.
2If you are a member of a business or organization, you need to login with your work or school email. Your company or business is required to have a valid license or subscription.
3Does not replace existing malware protection on iOS and Windows devices.
Updated on
29 Jun 2024

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region and age The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info, Files and docs and 3 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.3
25.1K reviews
Spangle Tiger
19 June 2024
When I installed this, it was turning off about twice a day. I checked the app permissions etc, problem continued. For anyone else with this problem, it's your battery settings that need changing, it's not an app issue at all! Go to Microsoft's homepage, type, "Web protection keeps turning off on my Android device" in the search bar and it will take you straight to the page addressing the issue. I also tested Defender's effectiveness using F-Secure AV test app and it responded immediately! 👍
226 people found this review helpful
Did you find this helpful?
Th Arris1 Th Arris1
1 July 2024
As you break or throw away devices, even if you currently use only maybe 4, it keeps your old devices as registered and blocks you from adding your new device -without listing the registered devices that you need to deregister and giving you the checkbox style options to do it. Now, if they're in the city dump then good luck finding those registration numbers. I've had to just remove the app repeatedly - waiting for the fix.
3 people found this review helpful
Did you find this helpful?
Kim Domjahn
23 June 2024
Very happy with the way Defender just works in the background and protects without constantly wanting to or in fact highlightly how great it is and constantly asking for reviews for a job well done, which is exactly what it is meant to do at a minimal level to begin with. A job well done. So perhaps Microsoft is finally catching on to what the Consumer wants.
257 people found this review helpful
Did you find this helpful?