Had and older Windows 7 32-bit laptop setup for basic songwriting, using my VS-20, with Guitar Tracks 4 and SONAR Home Studio. Right before last years shutdown, the old crew had me going great with no problems. My Cakewalk By Bandlab is working fine, totally rocks on my W7 64-bit laptop,but lately Guitar Tracks and Home Studio has stopped functioning. I had never had a problem until the "new" took over the "old". I am wondering why the heck there is total chaos within those DAW's now. I use Command Center on both laptops,so I wonder where the why and how is that they no longer work. Is there a ghost hating on my old stuff via Command Center or something? I get constant engine problems, latency changes,etc...and it all will eventually shut down with the box displayed saying contact Cakewalk. Not the end of the world but why NOW?!
WTH? 

EDIT
Re-read your post, its your x64 Laptop that runs CbB fine, but the x86 apps on that rig are toast?
 
My Win7x32 rig is running Sonar Platinum just fine. Not Studio, I know, but absolutely no issues. My guess is you have issues unrelated to command center. I would concentrate on your hardware.
T

Try running the old software in a Win 7 compatibility mode.  Some older software may not be fully compatible with Win10 64 bit and running in a compatibility mode MAY fix it.  If not, reinstall the old DAW in a compatibility mode.  If it still will not run in Win 10 its not fully compatible and may never work right.
 

shared utilities may have become incompatible?