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Z68XP Ud5 usb3 not working with windows 8.1

Z68XP Ud5 usb3 not working with windows 8.1
« on: December 02, 2013, 04:08:40 am »
Hello

I got a Z68XP UD5 mobo and the usb3 is not working with windows 8.1

with a fresh install of windows 8.1  it s not working .

and if i install the driver for windows 7 (the only one that seems to exist)  the bus are detected but it s marked : not functionnal .

Anyone got a clue on how to make it work ?

thank in advance for your helps

dmdilks

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Re: Z68XP Ud5 usb3 not working with windows 8.1
« Reply #1 on: December 02, 2013, 04:42:03 am »
GIGABYTE-GA-GA-X99-UD4 i7-5820K 3.30GHz, ADATA XPG Z1 32GB DDR4 2400 Quad, HIS R9 290X IceQ X2 4GB, In Win Glacier 900W, Cooler Master HAF 932, 2-240GB SSD sata-3, Win7 Ult-64bit 39" LED TV

Re: Z68XP Ud5 usb3 not working with windows 8.1
« Reply #2 on: December 02, 2013, 10:13:26 pm »
thank but no .

in fact the chips of my mobo is the NEC uPD720200  and the last update was : 2011-12-30  ....

any one else got the problem and found the solution ?

Re: Z68XP Ud5 usb3 not working with windows 8.1
« Reply #3 on: December 03, 2013, 08:35:16 pm »
found the solution myself :

you need to upgrade the firmware of the NEC uPD720200   

here you got firmware and drivers working for me

 http://www.station-drivers.com/index.php/listes-constructeurs/72-nec-renesas/42-renesas-nec

Good luck