Debian 11 and Win10 dual boot -- SOLVED

[Intense Red <intnsred@golgotha.net>]

   The problem was that Win10 would constantly overwrite the MBR and blow away 
GRUB which forced the computer to boot straight into Windows.

   The solution is to go into Windows, open a command prompt/shell as the 
Windows administrator and run:

 "bcedit /set {bootmgr} path \EFI\debian\grubx64.efi"


-- 
"If you continue running Windows, your system may become unstable." -- Quote 
from the infamous Blue Screen of Death from Microsoft Windows95.(and they 
weren't lying!)