Check if PC supports UEFI Tagged: UEFI, WMI This topic contains 1 reply, has 2 voices, and was last updated by Olaf Soyk 4 months, 1 week ago. Author Posts January 12, 2017 at 7:46 am #61765 HermannParticipant How To Check If a PC Supports UEFI/EFI How can I check if PCs supports UEFI for all PCs in a domain? Does anybody know a WMI/CIM class, which contains information om UEFI? Thanks. January 12, 2017 at 6:01 pm #61821 Olaf SoykParticipant Obviously you are not the first with this question. After a little research I think it depends on a lot different conditions. This might help you a little bit: https://social.technet.microsoft.com/Forums/scriptcenter/en-US/e1219c70-a132-4868-a5db-fe1fc8867fa0/detect-efi-or-bios-with-powershell?forum=ITCG Author Posts You must be logged in to reply to this topic.