When I try to Sign In on our new work machine a red box pops up that reads. Primary account email required for sign-in. Firefox will not let me log in at all. The email is the primary address/account for that work machine. I don't want social media or other distractions installed on this machine at all. Except for accounts specifically for promoting work. I also don't want all the ton and tons of decades old book marks. And I definitely don't want the email address that everyone I know, family or otherwise is pinging me on. I just need to log in, buckle down, focus and work, please. I'm just trying to log in. Not sync to any other browser and have a few select bookmarks useful for me for work. Thank you P.s I couldn't even log in to help to ask this question. I had to log in to an old mac with a broken screen that is being used as an interface to removable storage drives. To even ask this question.