Whole PC stutters for half a second every 5 seconds when playing some videos

It's really annoying. The whole PC stops when I watch a video via Netflix or VLC. I also tried other players as PotPlayer and those still have the same issue. Happens in fullscreen and windowed mode. Other videos like Youtube or twitch don't have this issue.

So far i've tried:

Update all drivers (even updated my BIOS)

I put my CPU overclock back to default

Had a sweep with CCleaner

Tried netflix on Chrome, firefox, edge and the netflix W10 app. Issue happens in every single way, even when downloading the video on netflix app and playing offline.

PC specs:

• i5 6600K

• Sapphire AMD R9 Fury Nitro

• Gigabyte GA-Z170X Gaming 7

• 16 gigs of DDR4 3000Mhz G.skill Ripjaws 5 RAM (currently running at 2133mhz, stock value for my bios i guess, but i tried enabling XMP and setting it to 3000mhz, it didn't fix the issue either)

• 120GB kingston SSD

• 1TB seagate HDD.

I play a lot of games and I don't have any stuttering issue at all. It's just with some high quality videos and it's driving me crazy because i can't find the solution.

Please forgive my english as I'm not native. Any help is appreciated. Thanks for taking your time in reading my issue and have a nice day.

Submitted October 29, 2017 at 09:49PM by Parawhoar http://ift.tt/2gTVkOQ