Question Upgrading Windows 8.1 to Windows 10 on a dual-boot linux machine ?

[Teemark]

my old 8.1 needs to be upgraded to 10, its a dual-boot with linux mint. mint is first in grub bootloader.. can it be done without destroying mint? thank you

 

[Colif]

if you are just running an upgrade from inside windows it shouldn't touch any other OS, and simply replace win 8.1 in the bootloader.

 

[Teemark]

thank you

 

[USAFRet]

You should, of course, have a full drive backup before you go down that road.
Just in case.