Zoho Assist duplicate unattended entries

Hi! I have several items in my Zoho Assist unattended list that I no longer need.

3 of them were from a client that did not know how to install, and they ran the installation 3 times. I only need 1 of those 3.

The other devices are devices I no longer support, and do not need them in my list. How can I achieve this, please?

Thanks!

Zoho Desk Resources

Sticky Posts
Release Notes: Version 1.91, February 2015
Unattended Access (Beta) is live! Unattended Access, a feature requested by a lot of our customers is live now. Currently, it's in beta. You can add up to 100 computers per Technician subscription. They can also be accessed by your organization members. My Computers list in Zoho Assist home page will always display the online status of your unattended computers. You can rename the computers whenever you wish. Currently, Unattended Access can be configured only for Windows computers. Nevertheless,