Talking about the Remote Access Tool (RAT), it seems that TeamViewer is a quite reliable and popular remote access or remote control software. It basically allows users to easily connect remotely to their mobile or PCs for maintenance. Apart from it, TeamViewer can also be used for file transfer. But somehow users are facing issues like TeamViewer File Transfer Stuck Calculating or Doesn’t Start.
Are you one of the victims and want to quickly resolve such an issue? If so, follow this troubleshooting guide completely. Affected users have mentioned that they can’t close the session even after trying 3 different hosts. Although this particular issue isn’t a common thing for everyone, we’ve managed to provide you a couple of possible workarounds.
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Fix: TeamViewer File Transfer Stuck Calculating or Doesn’t Start
Now, without wasting further time, let’s jump into the guide below.

1. Start a New Session
First of all, try starting a new session on your TeamViewer software to check whether the problem has been fixed or not. To do so:
- Move your mouse cursor to the top of the screen in your current session on TeamViewer to expand the hidden menu.
- Now, go to Actions to expand the list.
- Click on End session.
- Once the exiting session ended, make sure to start over a new session freshly.