How do I unregister as a community member?

12hemulr13mumrk
12hemulr13mumrk Posts: 1
edited September 27 in About this Community

I managed to register as a member in this community by mistake and now want to delete my membership but cannot find any way to do so. The Temaviewer ID this membership was created from has alreday been terminated, so I have no use of this membership.

Best Regards