I don't want certain users to be able to use / access OneDrive anywhere / anytime or get their work email from anywhere except their work station pc. I thought the simplest solution for this would be to just not let them know their password. After I do the initial setup of O365 on their work pc, from that point forward they would only be able to access email from there and OneDrive wouldn't work because I would have never signed on to it as them. But, I'm now thinking that's wishful thinking because at some point O365 will probably ask them to login again from their work pc for some Outlook, Word, or Excel reason.
How can I prevent certain users from ever accessing one drive at all and never being able to get work email except at their work pc?