BLOCK / UNBLOCK USB USING REGISTORY

TO BLOCK USB USING REGISTORY FOLLOW THESE STEPS :
1. WIN + R
2. TYPE --> REGEDIT
3. MOVE TO FOLLOWING PATH
HKEY_LOCAL_MACHINE->SYSTEM->CurrentControlSet->SERVICES->USBSTORE
4. ON THE RIGHT SIDE DOUBLE CLICK ON Start -> Change Value Data to '4' without single quote TO BLOCK USB PORT OF YOUR MACHINE

TO UNBLOCK USB

1. WIN + R
2. TYPE --> REGEDIT
3. MOVE TO FOLLOWING PATH
HKEY_LOCAL_MACHINE->SYSTEM->CurrentControlSet->SERVICES->USBSTORE
4. ON THE RIGHT SIDE DOUBLE CLICK ON Start -> Change Value Data to '3' without single quote TO UNBLOCK USB PORT OF YOUR MACHINE

HAPPY TRICKING