I am trying to save my "Computers & Partners" from TeamViewer due to an account migration. So far, I wasn't able to save the list offline.
Typing all the contacts by hand will be the last resort, but I thought that I should ask the experts first.
There is an Export-function under Advanced Options, which creates a .reg file but there are no real contact details in there.
1) TeamViewer Export Option
2) Say What
3) Nothing Meaningful
If it matters: TeamViewer 11 on Windows