So I didn't play Destiny 2 for a couple of days and before my frames were pretty good usually like above 100. When i came back to play i was getting like max 30 but it kept jumping all over the place. This was happening to me in a couple other games so i cleaned my computer. I got rid 20 gigs on my hard drive and got all the dust out from the inside of my pc. This helped for every other game except destiny still doesn't want to work. i turned all my settings to lowest and still only getting max ~35 fps. Specs: Geforce GTX 970 Intel Core i5-4690 @ 3.5GHz 16 gigs ram Thanks