Thank you anbu13. The keyboard is working (I can CTRL-ALT-DEL) to reboot.
I have since allowed the PC to attempt a normal boot up following the ASUS opening screen that displayed the Press F2 or DEL to enter setup and to my surprise Windows 10 loaded and then updated itself to the latest version. I plan to make a Windows System Image and then continue to troubleshoot. Thanks for the CMOS resetting suggestion