When trying to open the Microsoft Store, you might get a prompt – You’ll need a new app to open this ms-windows-store or We can’t open this ‘ms-windows-store’ link.

Did you install an app and isn't appearing in the All apps list? If so, in this guide, we'll show you the steps to manually add a shortcut to the Start menu on Windows 10.

One such is – You’ll need a new app to open this windowsdefender link. If you cannot open it and you see this message, then this post may help you.