I keep getting this error message when I start [COD]!!!

I made sure I downloaded the game to my SSD, I've reinstalled it twice already. I've checked my HDD and the game isn't on there.

I've tried the paging file method, doesn't work for me

Reinstalling doesn't work for me

I have enough space to run this game

I've checked that the location of the file is in my SSD even though it says it's not. But it does keep highlighting the

'_retail_" folder specifically, I don't know if that means anything??

Does anyone know how to fix this??:(