On Tue, May 11, 2021 at 6:49 PM <thelma@sys-concept.com> wrote:
<snip>

Try to  watch this clip it might help.

https://www.google.com/search?sxsrf=ALeKk039uHXT9NuDloVx1Rvp0Mw3kBzEXg:1620773038736&q=asus+board+%22b560m%22+turn+off+secure+boot&sa=X&ved=2ahUKEwjSsfCJ2sLwAhXCpJ4KHdr6Bz4Q5t4CMAx6BAgeEA0&biw=1263&bih=660#kpvalbx=_ygibYJexK87E-gT-gLaYDw55

Thanks for the additional resources.  Unfortunately, I’ve already tried what these posts suggest, but without success.

John