Nvidia Audio Driver

So when I try to shadowplay my game the audio stutter. I have tried numerous things: Updated drivers, Restarted the pc, reinstalled Geforce Experience. Changed Audio settings in Geforce Experience, tried switching standard output sound on windows 10 etc.. No idea what to do. Any other ideas...

My motherboard is about nine years old and the peripherals are getting up there too. Lately, I've found that it takes a while before the motherboard will post. When it was new, it would post so fast, I couldn't even read it. Now, it takes about three seconds before the screen even shows up. I've...