Have a look at this solution.
Intel have dropped support for Legacy Boot. I’m not sure which NUC’s support booting from M.2. But, I know that a lot of computer manufacturers have stopped supporting it from 2020.
Have a look at this solution.
Intel have dropped support for Legacy Boot. I’m not sure which NUC’s support booting from M.2. But, I know that a lot of computer manufacturers have stopped supporting it from 2020.