I deleted/removed an account, but now need to create it again. But, I am getting the email address is already in use. How do I get past this popup and create the account?
have you tried to reset your password from the email address you know? https://login.teamviewer.com -> I forgot my passwordIf you have access to the associated mailbox, you should be able to recover access to the previously created account.
For example, if your inbox is business-type and the company has a TeamViewer license, it may have automatically created it for you.
It's a possibility.