The EFI system partition was formatted as NTFS.  Format the EFIU system partition as FAT32.

Are you able to select and delete each partition during setup? Are you installing Windows 10? If yes, please delete all partition by depressing on "Delete" and then select "New". Finally press "Next" and hopefully you will continue with installation.

Hello:
 
Thank you very much to lw1948 for the information posted previously.
 
To CTWRD:
 
Please provide the information requested above, and also, what is the model of the NUC?
 
If after trying the steps above, the problem persists, remember also to set the BIOS to defaults by pressing F9, and they try to install Windows again.
 
A BIOS update to the latest version is also recommended.
 
This problem also could be related to the installation set up, how are you installing Windows?
 
Are you using a USB bootable device?
 
Do you have the option to create a new USB bootable device from the disc?
 
The following is a pretty good link to create a bootable USB:
 
https://rufus.akeo.ie/
 
NOTE: These links are being offered for your convenience and should not be viewed as an endorsement by Intel of the content, products, or services offered there.
 
Any questions, please let me know.
 
Alberto
 

Hello CTWRD:
 
I just wanted to check if the information posted previously was useful for you and if you saw the information we are requesting above to better assist you?
 
Any questions, please let me know.
 
Alberto