tvr2500m
1 Nickel

RE: Dell XPS 17 L-701X and USB 3.0 Ports

Can do. Can the chipset drivers just be reinstalled again. Don't have to uininstall them?

And how do you reflash the BIOS with the same BIOS version. I've tried this, but got the message that the BIOS version is current and couldn't continue. ??

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Moderator
Moderator

RE: Dell XPS 17 L-701X and USB 3.0 Ports

Hi tvr2500m,

Please try updating the BIOS again and you can update the chipset drivers on the system without uninstalling it.

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Highlighted
tvr2500m
1 Nickel

RE: Dell XPS 17 L-701X and USB 3.0 Ports

I'm BAAAAACK. I just looked at my system info and saw the Microsoft is controlling the two USB 3.0 ports and they are operating as USB 2.0 ports. How to fix this to get them to operate as USB 3.0 ports? I've upgraded my XPS 17 L701X to Windows 8.1.

Thanks!!

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fahadshakir54
1 Copper

RE: Dell XPS 17 L-701X and USB 3.0 Ports

My USB 3.0 ports are not working when i plugged in them USB 2.0 flash drive. i have  not checked any 3.0 device yet in them . but it is not showing any window on plugging in 2.0 flash drive. Plus i have checked all the drivers of USB through device manger . and it shows that every driver is installed. 
Kindly help me in resolving this issue

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