Why did the backlighting of the motherboard and tape stop working when a video card was connected?

Question

Iron

Hello. Can you please tell me what I could do wrong?

Background:
Literally today I bought a video card, before it I was sitting on an integrated circuit. PSU with a capacity of 800W, the minimum required for a GPU is 650. When a video card was connected, the PSU was turned off. After connecting, I turn it on, the backlight works only on the video card ... This is not such an important thing and catastrophic, but because of interest and aesthetics I would like to decide ...

Thank you in advance!

Answer 1

Download ASUS Aura, turn off and turn on the backlight through it

Answer 2

Had the same problem. As it turned out, the problem is in third-party software, which also affects the operation of the backlight (I had Logitec GHUB and MECH Cooler Master). Discord also has a process that is responsible for synchronizing with the existing backlight. I demolished the drivers, killed all these processes and Aura got up as it should, everything worked.
ps Motherboard and video card were from asus