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Microsoft Defender

Windows · Antivirus

Find on Microsoft Store No verified official link yet — search the official store

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Curated by AppScout Catalog Team · Updated July 07, 2026 · ~2 min read

★ 4.6Rating
132.7 kDownloads
WindowsPlatform
1Categories

Rate this Microsoft Defender

At a glance: Microsoft Defender

PlatformWindows
CategoryAntivirus
Rating★ 4.6/5
Downloads132.7 k
PricingSee official store
Source—
Page updatedJuly 07, 2026

Microsoft Defender runs on Windows and is listed under Antivirus. It’s catalogued on AppScout with a verified link to the official store.

It shows 132.7 k downloads and a source rating of 4.6/5 from the source catalog. Ratings come from the original listing — AppScout does not collect its own reviews.

Looking for similar Antivirus options on Windows? Compare Microsoft Defender with the alternatives below, or browse more Windows apps with related features.

About Microsoft Defender

Microsoft Defender is Microsoft's official app for managing Windows Defender protections on different operating systems, including Windows, Android, iOS, and macOS. This name may lead

What we like

  • Source rating is high (4.6/5)
  • Large download base (132.7 k)
  • Description mentions privacy or security features

Things to consider

  • No verified official store link yet — try the developer’s website
  • Offline support not explicitly stated — check the store description
  • Pricing details not stored locally — confirm on the store page

How to install Microsoft Defender

  1. Tap Get on the official storeYou’ll be taken to the official the official store listing for Microsoft Defender.
  2. Sign in if promptedUse your usual the official store account; no AppScout account is needed.
  3. Install on your Windows deviceThe download starts automatically once you confirm.

Permissions and privacy

Permissions are requested at first use and listed on the official store page.

Categories

Antivirus

Tags

TrendingTop ratedPrivacy-focusedPopular

Microsoft Defender vs. alternatives

AppRatingDownloadsTags
Microsoft Defender (this app)★ 4.6132.7 kTrendingTop rated
360 Total Security———
Avast One Free Antivirus★ 3.811.5 M—
Defender Control★ 3.2212.6 k—
Kaspersky Free★ 4.7317.9 k—
Malwarebytes★ 3.42.8 M—

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Frequently asked questions

Is Microsoft Defender free?

Microsoft Defender is distributed through the official the official store. Pricing and in-app purchases are shown on the store page when you tap Get on the official store.

Is Microsoft Defender safe to download?

We only link to verified official sources (the official store). Always check the developer name and reviews on the store page before installing.

What platforms does Microsoft Defender support?

This listing covers the Windows version of Microsoft Defender. Check the official store for availability on other platforms.

What are alternatives to Microsoft Defender?

See the related Antivirus apps below, or browse the full Antivirus category for more options.

Does Microsoft Defender work offline?

Offline support depends on the app. Check the official store description for details about offline mode and required permissions.

When was Microsoft Defender last updated?

This catalog page was last updated July 07, 2026. For the latest app version and changelog, visit the official store.