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Windows 7: USB3 doesn't seem to be operational

04 Jul 2011   #31

Windows 7 Ultimate x64

Hello Wellsy,
After reading through this I suspect that your USB3 card is not OK you should maybe take it back and try to get another one

My System SpecsSystem Spec
07 Aug 2012   #32

Windows 7 Ultimate x64

Solution: either u havent enabled USB 3.0 in your BIOS or u have but your pci-e frequenzy is over 100. To make usb 3.0 work u need to set pci-e frequenzy to 100, even if its 101 <- usb 3.0 ports wont work. Don't know if its on all mobos but atleast on few.
My System SpecsSystem Spec

 USB3 doesn't seem to be operational

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