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Questions about GIGABYTE products => Motherboards with Intel processors => Topic started by: mmoryto on July 15, 2016, 11:37:28 am

Title: Z77X-UD4H + Win10 x64 + USB 3.0
Post by: mmoryto on July 15, 2016, 11:37:28 am

Hi Guys,

I use Z77X-UD4H motherboard and I have recently upgraded OS to Win10 x64. I can see USB 3.0 drivers on official website for Win7/8.1 but not for Win10. Is there any way of getting them? All ports work fine but whatever I connect to USB 3.0 ports, USB 3.0 flash, USB 3.0 external drive, it doesn't operate at full transfer (it operates at (20-30 MB/s).

Thank you in advance.

Title: Re: Z77X-UD4H + Win10 x64 + USB 3.0
Post by: dmdilks on July 15, 2016, 12:25:19 pm

Sorry to have to tell you this but there is no drivers. Plus we have seen that problem on other older boards. It is a windows 10 problem not a mother board problem. One other thing is which one is you driver. If it is Intel then windows 10 is using the windows 7 driver.

Title: Re: Z77X-UD4H + Win10 x64 + USB 3.0
Post by: mmoryto on July 15, 2016, 12:51:14 pm

Thank you for the reply.

I was thinking of installing Win7 drivers so I will give it a go. There are two chips supporting USB 3.0 on this board, Intel and VIA VL800. I can see drivers for Win7/8.1 on VIA's website so will try these too.