SOLVED USB 3 running at USB 2 speeds after upgrading to 15063.322

[Wargamer]

This may have only affected my specific Intel chipset but I just wanted to give you all an FYI.

The fix was to uninstall the XHCI extensible 3.0 controller and let it be rediscovered on reboot.

Check out the before and after results on my SanDisk Extreme USB 3.0 disk:

Hope nobody else encounters this issue but it is easy to fix.

Cheers,

WOT

 

[Comp Cmndo]

I suppose you didn't look to see what driver version is was before & is after the uninstall?
Mine is 10.0.15063.296
4/27/2017

Renesas XHCI was updated, too.

 

[Wargamer]

I suppose you didn't look to see what driver version is was before & is after the uninstall?
Mine is 10.0.15063.296
4/27/2017

Renesas XHCI was updated, too.

It was the same driver before and after: 10.0.15063.296. Thanks for asking.

 

[clifford_cooley]

A link to the benchmark might be handy

 

[Wargamer]

A link to the benchmark might be handy

Hi clifford,

I used ATTO Disk Benckmarking Software locally on my PC:
Source: https://www.atto.com/disk-benchmark/
Alternate: http://www.majorgeeks.com/files/details/atto_disk_benchmark.html