I recently upgraded geforce experience to version 3.9.1.61 and updated to the latest drivers 385.41 and noticed I don't have the NVIDIA control panel anymore, I can't search for it and geforce experience no longer appears in my taskbar. I used to open the control panel by right-clicking Geforce Experience in the taskbar and going to the control panel tab but the NVIDIA control panel has completely disappeared from my PC. I've tried going back to older versions of the drivers and geforce experience and it isn't fixing the issue.