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.

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, leading to an overall unpleasant user experience.

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.

Microsoft decided to force install the new Outlook on Windows 10 starting with the new updates of the OS. You can quickly uninstall it after.

Microsoft won't let you block lock new Outlook on Windows 10 (auto-install) but you can remove it via PowerShell.

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.