In the main menu, go to Operations → Repositories, and then select one of the following sections:
Quarantine if you want to delete a file from Quarantine.
Backup if you want to delete a file from Backup.
Depending on the repository that you selected, do one of the following:
For the Backup section, select file from the list, and then click the Remove button.
For the Quarantine section, delete a file in one of the ways:
Select the check box next to the name of the file to be deleted, and then in the toolbar, click the Delete button.
Click the name of the file to be deleted, and in the details window that opens, in the toolbar, click the Delete button.
In this case, the file is deleted, a corresponding notification is displayed on the screen, and the details window is closed.
The security application on the client device that had placed files in the repository (Quarantine or Backup) deletes the same files from this repository.