hi guys i recently upgraded my computer for purpose of 768 resolution gaming.... i upgraded my processor to a fx6300 and gpu to a gtx1050 and i have a single bar of 4gb corsair ram clocked at 1600mhz.....i have a local 450w psu..... at first i ran witcher 3 for 45+ fps with all settings to high but now am getting fps drop every few minutes.... not only in witcher 3 but in most of the games.... can anyone tell me what is going wrong? currently am using windows 10 64bit