Hello Martiy, I just updated the drivers for GeForce Experience to ver.344.65. The dl was about 7.2 MB. After updating there were about 5.2 MB's of old GeForce software in the Temporary Files, which CCleaner cleaned up with No problem. Note, in CCleaner Applications, Utilities, I have a listing for NVIDIA installation files, I do not have this checked. atlatl265