[Robert DeLong]

In that link is the following:

Can I Uninstall Meet Now in Windows 10?

The answer is a big NO. There is no possibility to uninstall as of yet. Microsoft integrated Meet Now in Windows 10 as a new feature that cannot be uninstalled.

So there is no way to remove it. Hiding it is your only option available.

Hide Meet Now from Taskbar

To simply remove the ‘Meet Now’ button from Windows 10 taskbar, right-click on the icon and select ‘Hide’ from the available options.

[Bikkuri]

That is the first thing I did.

I want to UNINSTALL it, not hide it :p

[Bikkuri]

I so hate M$
:/