Hello yesterday i did a factory reset on my pc. Its windows 10 as usually but now when i go into Fortnite as i usually played before i get 30 fps and major lag spikes... Before i had 60 fps clean with no lag. I have tried amd settings and all that, i also downloaded the auto detect drivers and i even did all the performance settings my graphics card is AMD Radeon HD 7500 Series please help...