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My pc won't accept any usb inputs and the vga light is on.

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  • Light
  • Motherboards
  • CPUs
Last response: in Motherboards
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June 24, 2014 10:40:09 AM

An asus pro 2.0 m599fx ,fx 8320 and 650 ti boost graphics card.
The cpu pins were bent so i fixed them with a pin. The cpu light came off when i turned it on.
It gets to the screen where it tells you to press f2 or del to go into the bios. Neither of my keyboards registered nor my bootable flash drive. The vga light turned on as well.

More about : accept usb inputs vga light

a b V Motherboard
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June 24, 2014 10:46:29 AM

Did you disable "Legacy USB Support" in the BIOS?
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June 24, 2014 10:54:03 AM

jkhoward said:
Did you disable "Legacy USB Support" in the BIOS?

I cant get into the bios without the keyboard working...
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a b V Motherboard
a b à CPUs
June 24, 2014 2:07:03 PM

Did the USB ports ever work? The bent PIN could still be damaged on a level that you cannot see. It may of been the PIN for the USB controller. That motherboard may have an onboard USB controller for the USB 3.0 have you tried those slots? (I could be wrong on this one)
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June 24, 2014 2:17:16 PM

They never worked and non of the usb ports work not even the ones on the mobo. (im not sure if this answers your question)
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a b V Motherboard
a b à CPUs
June 24, 2014 2:18:59 PM

I would try a PS/2 keyboard/mouse directly into the motherboard before we call the USB ports defective. If you can get into the BIOS it could hopefully shine some light on the issue.
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June 24, 2014 7:48:14 PM

jkhoward said:
I would try a PS/2 keyboard/mouse directly into the motherboard before we call the USB ports defective. If you can get into the BIOS it could hopefully shine some light on the issue.


Thanks i found an old keyboard and ill test it in the morning.
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June 25, 2014 3:16:04 PM

jkhoward said:
I would try a PS/2 keyboard/mouse directly into the motherboard before we call the USB ports defective. If you can get into the BIOS it could hopefully shine some light on the issue.


I tried the keyboard and it was powered but shortly after nothing appeared on screen. I checked the cpu and the pins were not bent. The vga light came off but nothing shows on screen.
NOw its back to the sme thing and the keyboard flashes for a second and cuts out on both usb and ps2 it also now gets to the screen to hit del or f2 again.
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a b V Motherboard
a b à CPUs
June 25, 2014 3:20:19 PM

It sounds like there is something wrong with the computer. Did you hear any beeps from the motherboard?
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