HarryDemeanor
Member
So I just built a PC for my brother using the Biostar Z87W board. I've got a problem with it though. Sometimes when I power it on it displays a B4 code on the motherboard. Reading the manual tells me that it's a USB hot plug error. I checked to see if I plugged in the USB connectors in correctly and they were. Even switched to a different USB 2.0 pin set and I still get the same problem. USB 3.0 cord is fine.
Anybody know what I should do to make it stop? Should I try a BIOS update?
Anybody know what I should do to make it stop? Should I try a BIOS update?