How to reset password?

My environment was just upgraded to 9 but now my password doesn't seem to work anymore.
How can I reset it so I can log into Service Center?
Hi ClausS,

If you reset your community password, the new password will be propagated to your Personal Environment.
Can you check if this solves your problem?

best regards,
That helped, thanks!!
I can log into service center, but I can't seem to log into any of the apps in my personal environment after it was upgraded.

Any ideas?
I figured this out last night - my service studio/service center login isn't related to my users login in my apps.  I had never set up a user with my email address I used for service studio.  I had just changed the password for the admin login.