Matrix user forums

Hello to everyone. Once more i ask for help to welcome the team of the Matrix.I am emulating a keyboard USB HID WITH THE PIC 18f14k50 and 18f2550. But when i turn off the PC(Computer) the keyboard Emulator is still powered by the USB port of the PC and is in operation. Therefore, restarting the PC operation of the keyboard Emulator is fully committed and not reconnecting with Windows. Algúem can help me ??

What I presume is the keyboard Emulator he is still in operation even when the PC is off and when you restart Windows keyboard emulator program is stopped at another point of the main routine. Recoloquei already boot icon in the main routine and also did not work.Any tip and thank you very much .