So I have problem going on constantly with my memory usage going to 90%+ even without chrome open, I have 16GB of RAM and nothing on Task Manager turns out to use that much of it. I have had quite a lot of problems with streaming lately, my fps has been dying, I've had lags, my CPU usage hops quite high at times, also when I stream with OBS my Disc usage goes to like 100% and stays there. The temps of the the computer shit are all between 30-50'C, don't know if that matters.
I wonder if anyone here knows any solutions, I've been searching google for quite a while but I'm not good with these things, I can't remember any late changes and I was able to stream before with no lags/notable fps drops at all, so I don't know what to do.
I do use Windows 10 just putting it out there
Intel Core i7 4770K
Nvidia GeForce GTX 780 Ti
I use Avira antivirus, I've heard it could cause something as well, any help appreciated.