I have recently purchased a toshiba satellite p50t-c-109 running Windows 10 with dual core i5 2.2 ghz, 12gb ram, gtx 950m and 1tb sshd. It has a 4k resolution screen wich seems to be causing major issues while gaming, the gpu heats up very quickly and even relatively easy to run games are struggling with frames. There has also been some strange issues with sound, it can become distorted and cut in and out, which I'm assuming is either due to temp or cpu capacity. I've tried fiddling with the gpu settings and screen resolution, but I'm relatively new to pc gaming, especially on 4k, and am a bit out of my depth. Any advice or help would be greatly appreciated.