Try changing memory.phc.enabled to false in about:config then restart the browser.

it is already false. but after i did some other stuff where i found out i had bunch of junk drivers that i used command prompt to delete using a boot mode. i think it might have fixed it.

dism /image:c:\ /get-drivers (this is used to see the list of drivers)

and dism /image:c:\ /remove-driver /driver:[driver name].inf (this is used to delete the driver completely)

driver name is usually like oem1 - oem 50