Disconnect a second USB keyboard

Question

I have an environment in which two (2) keyboards and two (2) mice are connected to a PC that can run XP or Win7. The goal is to allow collaborative user interaction for desktop learning. From time to time I need a way to disable 2 kb / mouse for all user interactions. I assume that this can be done either at the HID level of the device or at the USB level, but this requires some C # / VB code, which I could integrate into the application in the system tray.

Answer 1

I don’t see anything in the windows that tell you the input source and block it at this level.

You can follow the path of actually turning off the equipment completely through the windows: Software enable / disable hardware device