USBMemoryBlock

Hi

We have SEP 12.1.3 on Win 2012 and we have created a separate policy for Application & Device control and we have slected to block USB 

USB    Class  {36fc9e60-c465-11cf-8056-444553540000}USB    Class  {36fc9e60-c465-11cf-8056-444553540000}

And assign to one of our TEST group 

We want to block USB devices like memory stick etc. to use on this PC. But what happen it block our mouse and did not block USB memory

How we can keep using USB mouse and keyboard while keeping other devices block

Thanks