I have a desktop Windows PC with two drives. One has a complete Windows 7 installation and the second is now fully upgraded to Windows 10.
I want to see a menu choice of operating systems on boot up.
At the moment I go into the BIOS to boot from the non-default option, but this involves several levels of the menu.
Question
Is EasyBCD (or a clone) the only way forward?
Note: In my searches I have come across the name bootmgr.exe but I haven't found anything about that that helps me.
Any ideas how to proceed?