So I recently have just finished my build and I noticed on task manager that it says my memory is running at 2133mhz. I bought 4x8 Corsair Vengeance @ 3600mhz. My CPU is a 9700k and I have the Gigabyte z390 AORUS Pro Wifi. Also, I was thinking on updating my motherboard bios but I am not sure if I should. Any help/advice is greatly appreciated!