This article will provide step by step instructions on how to delete a decommissioned capture client serial number on the MySonicWall portal
NOTE: Before deleting the capture client serial number on the MySonicWall account the endpoints or agents need to be uninstalled
Here is the KB link on how to Uninstall capture client endpoints


Please contact us at 1-888-793-2830 (NOAM Customer) for assistance with capture client serial number deletion.
Below are the required details to have a capture client serial number