This article explains if Elo products support Microsoft DFCI in UEFI BIOS

Elo products do not support Microsoft's DFCI for UEFI BIOS management..

For UEFI BIOS management, most Elo AIO touch computers with i5 and i7 Intel Core Processors have built-in support for Intel vPro™ utilizing Intel® Active Management Technology (AMT)

See vPro setup instructions and a list of Elo compatible products here