I am trying to login with my old account, which I haven't used for some time now, however I am always getting the following error, although I've changed the password several times:
"Your TeamViewer account needs to be upgraded and has been locked. Please use the “Forgot password” function in your client or go to https://login.teamviewer.com to initiate a password reset to unlock your account. After the password reset, please go to https://login.teamviewer.com and sign in to your account to complete the upgrade process."
Do you know how to resolve this issues, as password change doesn't help, I am afraid.