completely unplayable on HDD

if  u check on device management, as it constantly read over 15 MB/S, i dont know  why, this situatino just happen if u are downloadin on bitcomet , for an example, however it take only less than 10MB/s and didn't affect gaming, like BF1, BFV. my stuttering only happen on BF2042. my point isn't whether u should install it on SSD or alike, i am just asking do there anything they can do that make the  reading and efficient on reading / installation etc better on HDD, so the gaming experience wouldn't affect much on HDD. 

i have partition for this game only, so fragement is n't an issue as it haven't. my HW match the game recmmendation, esp , storage media .  remind u , my point isn't about install the game on SSD or not....... i didn't know why it reading so much when gaming, like over 40MB/S , playing, not reading the map, that even highly than any BT downloading (X) time