To recover a deleted file, go to the Team Portal, then Files, then navigate to the location of the deleted file.  Follow these steps to complete the file recovery:

1.  Click on the eye icon to enable display of deleted files.  By default, deleted files are hidden.

2.  Select the file to recover.

3.  Click on Manage Versions.

4.  Select the version to recover.

5.  Click Recover.

Note:  If a file has been purged from the Team Portal, it is permanently deleted and cannot be recovered.