Why shadowplay not work in KSP?

[Pawelk198604]

Previously worked but now is not,

I have installed Windows 10 and the latest drivers from Nvidia

[xtoro]

Worked for me... But with Windows 10 you can start and stop recording any time. Press Win+G and hit record. Or the direct start/stop recording keys are Win+ALT+R

[_stilgar_]

There is this thing with Shadowplay - it can only record fullscreen applications. KSP by default starts in borderless windowed, and changing it in settings doesn't work ( there is a hack to force it though). Since Windows desktop can be treated as fullscreen application, shadowplay has a setting to just record everything on desktop.

Probably your problem is that in previous version of Windows you were using "record desktop" mode of shadowplay to record KSP and update disabled it. Just enable it again in shadowplay's options.

Or you can just get that hack to force fullscreen mode (borderless is better, so don't do it unless you have to)