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Windows 7: windows 7, computer not reading any usb ports at all

16 Jun 2013   #1

windows 7 home premium x64
windows 7, computer not reading any usb ports at all

I built a computer 3 months ago and I am running windows 7. this morning my computer worked just fine, now I can't do anything. when I turn on my computer I get a black screen that describes my computer system and its components but it says o usb ports detected. it says to press f1--f2--or f11 to continue but the key board is not being detected so I can't press anything. does anyone have any suggestions?

My System SpecsSystem Spec
16 Jun 2013   #2

Windows 10 Pro

Have you tried removing all USB peripherals (keyboard, mouse) and trying to start the PC?
My System SpecsSystem Spec
17 Jun 2013   #3

Win8/8.1,Win7-U64, Vista U64, uncounted Linux distor's

it says o usb ports detected. it says to press f1--f2--or f11 to continue
I would check BIOS setting first.
My System SpecsSystem Spec

17 Jun 2013   #4

windows 7 home premium x64

thanks for the replies, I will try both of those.
My System SpecsSystem Spec

 windows 7, computer not reading any usb ports at all

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