It doesn't work. But which Windows? I'll share the search and you can modify it to match your Windows version.
I just bought a new computer today and I wanted to just take the harddrive that is in it out and put my in and load up. I entered my HD in the computer and plugged it up and everyone and ran the computer and it started up with both of the hard drives running and accessible but the other HD was the boot one. So i restarted the computer and attempted to change the boot to my old HD. It starts up and gets to the black windows screen and as soon as the little flying dots (lights) or whatever you want to call them begin it crashes to a blue screen and instantly restarts. I tried start up repair but it didn't seem to make it any better.
Does anyone have any idea as to what it is i'm running into and how to fix it?