Deauthorize a computer I no longer have access too?

I tried Corona maybe 1 or 2 years ago and that was on work hardware that I now don’t have access too(We have got new hardware since then). Short of just creating a new account (And that’d mean a new email address just for Corona) is there a way to deauthorize those computers remotely? I don’t see any place in my account area to manage computers associated with an account.