Unusual startup lag observed.
Unusual startup lag observed.
I've got a fresh desktop setup that's having some odd behavior. When I try to turn it on, the power button stays pressed for about five seconds before nothing happens. After a short pause, the power indicator and fans kick in and the system boots up fine. Sometimes it works perfectly, but I can't figure out a consistent pattern. The PSU swap didn't fix it, so I suspect an issue with the motherboard—specifically the ASUS B550-PLUS TUF GAMING model. Anyone have any thoughts on what might be causing this? Thanks.