Hi, I recently bought an ASUS P8Z77-V LK motherboard and built myself a computer. However, after I had gotten all of it together and running I noticed a red LED lit on the motherboard. I tried researching the topic, but everything I find is about how their computer won't start or enter the BIOS. My computer seems to be running fine, yet the LED is lit up. So, is the LED just faulty and I should ignore it or should I use the MemOK button and hope it doesn't just start infinitely flashing? I am just worried messing with it will make something worse when the only issue I have had with the computer thus far was a screen glitch when I was waking it from display sleep.