Hi,
Can you install the latest USB host controller driver from Intel?
You can find it here:
https://downloadcenter.intel.com/Det...ng&ProdId=3467
It's also worth installing the latest Intel graphics driver for your notebook which you can find here:
http://h20566.www2.hp.com/hpsc/swd/p...&swEnvOid=4059
Thanks,
James