Samsung 970 Evo sudden performance drop and low iops

[gokul15shanmugam]

Hi friends , I have bought a new Samsung 970 Evo 250gb nvme SSD for my laptop legion y520 . Within a week of purchase my SSD slowed down . I ran all tests crystaldiskmark and Samsung magician . I'm having the latest Samsung firmware. Suddenly I got back the speed and the performance . But on the next day it got slower . When it was fast again I installed shadow of the tomb raider game . Is there anything to do with this installation? Does this problem has any solution? If someone knows please reply faster

 

[CountMike]

Have you installed latest driver for it ?

 

[gokul15shanmugam]

@countmike..... Yes I have installed the drives latest version