The new Outlook will be installed automatically on Windows 10 in an upcoming update. You cannot block the app from being put on your PC, though you can remove it after installation.

Designed to replace the current Mail and Calendar apps, the new Outlook can only be removed after it's been installed.

Microsoft will automatically install its new Outlook client on Windows 10 PCs with next month’s Patch Tuesday update.

New Outlook serves ads in the email client, which are impossible to remove without paying. Lack of a unified inbox makes it challenging to manage multiple email accounts in New Outlook. The interface of New Outlook is clunky and reminiscent of Windows 8,

Microsoft will start automatically installing its new Outlook email app on Windows 10 devices. It's already pre-installed on most Windows 11 PCs and rolled out to some existing Windows 11 systems.

Microsoft will force install the new Outlook email client on Windows 10 systems starting with next month's security update.

The good news is that the February update which brings the new Outlook doesn't strip out the old version of the app, so you can still use that.

If you’re wondering how to remove the New Outlook from Windows 10, this guide will show you how to do that in a matter of seconds.

Microsoft announced last year that it would be retiring the Windows Mail & Calendar apps in favor of the new Outlook at the end of 2024. As of January 1, these apps are no longer functional and will refuse to send or receive any more emails.