windows becomes slow after updating X212T0RL

Extreme Pro 960G. Previous firmware is X211T0RL.

After updating X212T0RL, both Power ON and Power OFF take more than one minute on my windows 7 SP1.

Before updating, Power ON takes 15 seconds, and Power OFF about 10s.

What can i do to solve the problem? Thanks.


in that case i suggest formating the drive with the computer and then test it again to see if its working fine again, since it could be that the firmware filled up the ssd and made it very slow.