Grub installed and windows 10 will not boot

I moved two hard drives to a new motherboard. One drive already had Windows 10 installed. On the other blank drive, I installed ubuntu 18.04.4. Grub appears to have overwritten the windows 10 drive's boot area. The Grub menu appears no matter which drive I select with BIOS. Windows is a grub menu item but when selected windows goes into a repair/diagnostic loop. I have run boot-repair from a live ubuntu cd. No fix, just another windows menu item created in grub. Here is the URL from boot-info http://paste.ubuntu.com/p/5hGry9hb4D/

I have no means to reinstall windows 10.
I prefer to select the OS through the BIOS hard drive selection at startup, as I did with the previous motherboard..