To delete, empty or rename the TeamDrive data directory, please do the following:
If TeamDrive is running, quit TeamDrive and locate the TeamDrive data directory (here is a link to a short description on where to find the TeamDrive data directory:
https://forum.teamdrive.net/viewtopic.php?f=22&t=3376&p=9780#p9779). Once you have found the TeamDrive data directory you can either delete, empty or rename it.
Please be advised that starting TeamDrive after deleting, emptying or renaming the TeamDrive data directory will result in the TeamDrive client creating a fresh, new data directory. A new data directory serves as a fresh installation of TeamDrive.