Need solutions to USB overcurrent error

[jtrain9801]

OK, I have done the following

--unplugged all the case USB cables on the MB

--examined all the USB ports for damage ,couldn't find any

--unplugged all usb devices, even tried to use a ps/2 keyboard ,but same error.

--removed video card, used onboard MB video card

--did only boot post ,1 memstick, cpu, 

-- blew out the case, found a few dust bunnies

--checked the CPU make sure it was in correctly

--unplugged all HDD and SATA

--checked the CMOS battery

--POST light comes up green

 

Still getting boot error. 

 

Any ideas?

I have a strix e 270 ROG ASUS MB

corsair cx850m

I 7

Os:win10 64 bit

 

It get to ROG screen then goes to megatrend screen telling me USB overcurrent detected. then shuts down.

 

A few days before the now  Windows alert and told me one of the USB wasn't work correctly and to disable it. I unplugged everything from the front of the case for I do use them alot and I couldn't find any bent or snapped pins or the case touching the USB contact.

[Enderman]

RMA your motherboard?

[jtrain9801]

yep, that is the same conclusion I came to. I just wanted to see if there was anything i was missing.

 

[Enderman]

2 minutes ago, jtrain9801 said:

yep, that is the same conclusion I came to. I just wanted to see if there was anything i was missing.

 

The only other thing that I would think to check is the front panel connector pins on the bottom of the motherboard, or the IO shield sticking into one of the rear USB ports.

Other than that there isn't much you can do.