Check if PC supports UEFI

PowerShell Help
1

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.

2

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