After a Windows 10 version update if you receive message You'll need a new app to open this ms-get-started link when you try to open Windows Tips app, see this fix.

Microsoft Defender is a new cross-platform security app from Microsoft that’s available on Android, iOS, macOS, and Windows.

More images of the Microsoft Defender Preview have leaked and the app seems unfinished at the moment. However, the new Defender isn't going to be Windows 11-exclusive like we had thought earlier.

Beyond accessing a security dashboard where all your connected devices are visible, there’s not a lot of extra incentive for Windows owners to download the new Microsoft Defender app.

Microsoft's Defender for Windows product is morphing into more of a centralized portal for consumers who want to protect Windows PCs and Macs and iPhone/Android phone devices.