Computer won't boot when powered on

[QRCodeKiller]

I need help trying to fix this issue I have. My PC won't boot when I power on my PC after around like few hours of being shut down. When I press the power button, all my rgb will turn on and my 2 fans powered by my AIO will spin but the other fans connected to the motherboard won't spin but their rgb is on. My GPU RGB is also on and its fans are spinning at max rpm. My motherboard shows an orange light and is constantly on orange light. Normally, if my PC boots properly it would go orange to red to green to white led light. My motherboard instruction just says that orange light means that its receiving power.

In order to make my PC boot and startup i would have to force shut down my PC by either shutting it down by pressing my power on button until it shuts down or flick the on/off switch on my PSU. And then power it again and repeat until my PC finally starts up properly. Then it works with no issues and this issue never happens when waking up from sleep. My PC works perfectly fine for hours and days if I put it in sleep.

I've tried both an EVGA G2 and G3 PSU both at 750W and changing PSU did not fix this. I'll also say that I use cable mod extension cables to connect from PSU cables to my motherboard.

Any help will be massively appreciated.