Windows 10: Dual boot Win10 on a Win11 machine

First, I'm coming off of an ASUS ROG Strix GL703V that died after over 4 yrs of near flawless operation. This was a hardware death not a disc crash. In over 35 yrs of owning various laptops, I've never had one die on me, plenty of disc crashes tho. With that said, I was able to cannibalize both the SSD and HDD from the old machine. These two are are now attached as external drives and as mentioned above, both drives are intact. The original Win10 O/S is on the SSD. Question: Is there any possible way to set up dual boot capabilities with the Win10 O/S remaining on the external drive? Or w

:)

 

How to dual boot win7 and win10

How can I set up a win7 machine to dual boot win10?

 

How to dual boot win7 and win10

You need to install Win10 on its own partition.

 

Win7 / Win10 dual boot only boots to Win10

I have a home build machine with a dual partition for booting either Win7 or Win10 selectable.

The order was Win7 followed by Win10 in the menu.

The machine would always display a screen where I could select either Win7 or Win 10. If I didn't select in time the default was the first in the menu which was Win7

Starting this evening the machine no longer displays the selection menu but instead boots immediately and directly to Win10.

What's wrong?

How can I fix this so it works the original way?