In my office network, my machine is connected to domain with restricted access and i have local administrator privileges.

I am not able to access my USB in my machine.
I have tried changing the value in regedit->USBSTOR, but it didn't help me.

Also i had given permission for my user account in the C: drive inf
folder usb.inf and usbstor.inf files.

But no luck, Please help me on this.