Show pagesource Old revisions Backlinks "Restore/Deactivate" Tab The “Installation ID” field contains the Unique ID to identify the computer on which the copy of ASTER is installed. The drop-down “Backups” contains all the backups created for the entered Installation ID. The “Restore License …” button allows you to restore licenses from the selected backup. The “Prepare deactivation” button opens deactivation dialog box. The “Cancel deactivation” button allows you to cancel the deactivation of the activation code that was previously requested for deactivation. The “Deactivate licenses” button will complete the deactivation procedure, after which a message appears with a list of new activation codes issued to replace the deactivated ones. The “Clear ASTER License Info” button deletes all the ASTER license information from the computer's disk