Question same license for multiple windows boot drive in same pc

[litleboy]

Im planning to do some experimentations and gaming on my current work rig, Im thinking to have SSD power switch to keep two or three separated window on different hard drives, do you think the same windows licence will work on each boot? do I have to buy three separated licenses?

 

[ex_bubblehead]

Why? Just run 2 of the copies unregistered. With the exception of some nag text, and not being able to set desktop wallpaper there's no difference at all in operation.

 

[USAFRet]

Agreed. Just leave the other ones unactivated.
Gets all the same Updates, same performance. I have a test of a Win 10 Pro, installed Dec 2016, to test exactly this.
Runs just like new.

 

[Colif]

The same licence would in fact work but as the last 2 have said, why mess with license when you can run without it.

 

[jsmithepa]

As long as u boot one at a time, I guess is technically legal, and moral