VanguardLH wrote on 12/12/2017 2:27 PM:
Alek wrote:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\Curr entVersion\SideBySide
What is this?

http://lmgtfy.com/?q=windows+sidebyside


Don't know what I'd do without you!

http://www.mazecomputer.com/sxs/help/whatis.htm looks pretty good.