How to block access to my Creative Cloud Files from another computer?

If you could please help me with a problem I have? I was working for a company and needed to access my creative cloud files from my work computer. I no longer work there and no longer have access to that computer, but whoever does use that computer, now has access to my Creative Cloud Files. How do I block that computer accessing those files?  I have changed my password on this end, but when I go into the creative cloud files folders it doesn't prompt me to use the new password, so I am presuming my old work computer can still access my personal files also?? Help??