My Core i5 laptop is behaving strangely on windows 8.1 - I think on windows 8 it didn't have this problem.. but I have 8.1 now.
My USB3.0 flash drives are all copying at 10 to 13MB/s a second , it seems very slow.
And also when doing these file copies the USB mouse (I have a logitech with a wireless usb receiver), stutters... when the file transfer is over the mouse works fine...
The BIOS for the Inspiron 17R SE 7720 is very basic. Not much I could change in there. I did turn USB Emulation off.. since I did that, I think the mouse stuttering may have disappeared or been reduced.
But the slow slow transfer speeds still remain. Not entirely sure if that is MBps or mbps but whatever it is, it just feels really slow and is 10-13 constantly.
anyone have any suggestions? I tried finding newer drivers but windows says I have latest, and no drivers from the dell site helped. In the device manager it does show some intel USB 3.0 driver.