[SOLVED] Red lights on motherboard but PC works fine ?

[sin.an_]

Hi, whenever i switched on my pc, the red light on my motherboard lights up, the one that indicates cpu, dram, etc... but after few seconds it turns back off, and the pc works fine and ready to use. Should i be concerned ?

here's my pc specs:
i3 10100f
gtx 1060 3gb
asrock b460m pro 4
8gb ddr4

 

[Phillip Corcoran]

That's normal behaviour during POST process I think. It's only if a mobo LED stays on that you have a problem.
If there really was a critical hardware problem your PC wouldn't boot

I think they come on briefly just so you know that LED is actually working and not blown, much like a modern car's dashboard lights when you start it up.