To open Windows Defender in Windows 10/11, you can try the 5 ways below.Ĭlick Start, type Windows Defender in the search box and choose Windows Defender or Windows Security from the result to open it.įor Windows 10, click Start and find Windows Security or Windows Defender from the apps list. How to Open Windows Defender in Windows 10/11 – 5 Ways For Windows 11, you can click Start -> Settings -> Windows Update -> Check for updates. To download and install the latest Windows updates, you can click Start -> Settings -> Update & Security -> Windows Update -> Check for updates. If you can’t find Windows Defender on your computer, you can update Windows 11/10 to the latest version.

Windows Defender is included in Windows 10/11 system and is not available for a standalone download now. To use the app, you must sign in with your personal Microsoft account (such as or It won’t work with work or business accounts for now, but support for more Microsoft accounts will be added in future.Read More Windows Defender Download for Windows 10/11 Depending on the subscription, you can also manage devices owned by family members. Microsoft Defender for Android | Image Courtesy: Īs you can see in the above screenshots, Microsoft Defender makes it easier and simpler to view all connected hardware’s security status. This makes sense as Microsoft promotes its latest tool as a new way to “easily manage your online security in one centralized view”. On Android, Microsoft Defender relies on Android accessibility features to protect you from phishing attacks. On Windows, it uses Windows Security to check your PC for malware and other known security problems.

It is not a full-fledged security app, and it’s more like a security dashboard, so the app relies on existing features of the OS for security checks. With the new Defender app, you can check the security of Windows, Android, iOS and Mac devices without physical access to any devices. Hands-on with the new Microsoft Defender app Some users are scared and under the impression that the web-based Defender app is malware, thanks to how Microsoft installed it. It says I need to install the app, but I already have it installed I can’t even access it through the app,” another user added. This is a major problem for me,” one of the users noted in the reviews section of the Microsoft Store listing.

“I uninstalled it, and my Windows Defender function still does not work.

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