That puts Microsoft Edge Legacy on the Start menu if you had it pinned to the taskbar or Start menu, you have to do it again because the new Edge browser will have taken over those pins. Next you need to run the Edge installer again (ignore the warnings that you already have it installed). Or you can create the DWORD Allowsxs, again in Computer\HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\EdgeUpdate, and set the value to 1. If you use Group Policy, you can enable the Allow Microsoft Edge Side by Side browser experience group policy.
