As the picture above, why do we have to create account / login in order to connect to other machine?
Hi @ztzBQbnObm,
Thank you for reaching out on TeamViewer Community.
In order to increase the security of users in our network, TeamViewer requires everyone actively using TeamViewer to have a validated TeamViewer account.
You may find additional information on this knowledge article
Thank you for your understanding and support!
Warm regards,