This message was posted on behalf of Intel Corporation
Saeedeh: Thank you very much for joining the Intel® NUC communities. We will do our best in order to try to fix this problem.
In regard to your inquiry, Windows® 10 is based on the UEFI feature, so we always recommend to enable that feature in the BIOS in order to properly install it and to be able to use all the features that the operating system offers.
Is there any reason why you need to disable UEFI?
Any further questions, please let me know.