Regarding USB v3.0 ports

Whne i connect HSDPA dongal to the USB v3.0 port, while  i am working suddenly laptop is stuck then any keys are not working. Only way is press the power button to off the laptop. my laptop is DV6 6051EA and OS is win 7 Home Premium. But dongal is working properly with USB v2.0 port. please help me to resolve this problem.
Thank you,
This question was solved.
View Solution.

Hi,
Many USB 3.0 deivices can backward compatible but many USB 2.0 devices may have minor problem with USB 3.0 ports. Just keep the dongle on USB 2.0 port at this stage.
Hope this helps.
BH
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