Hi pkamboj, This is not a development question. And I think the probable cause is the driver problem or the hardware. Or the anti virus software or the cause the driver problem. You can try to shutdown the anti virus software or update the driver for your systems. I moved thread here, since I think the expert here will show you more expert help on this question. Best wishes,Mike [MSFT] MSDN Community Support | Feedback to us Get or Request Code Sample from Microsoft Please remember to mark the replies as answers if they help and unmark them if they provide no help.