Recently I had a playback stutter. However I use Win7 and CS6.
The solution was NOT to have the graphics driver updated.
It is possible, in your case, that you need to select a different driver for your graphics card for it to work properly with CC and Win10 (??)
My graphics card is a Nvidia PNY Quadro 4000 video card.
In my case, the new drivers were probably for CC, but did not work right with CS6.
I found out that there are many families of drivers as well as versions, optimized to work with specific applications.
This info may not help you, but it could be an issue for some others.
Sony VegasPro11 12 13
Adobe Premiere CS6
AJA LHi
Matrox