SKP-900 and SKP-100 no response after pluging to PC


SKP-900 and SKP-100 no response after pluging to PC
Some customer might meet the problem when plug the SKP900 or SKP100  to PC ,there is no response from the PC.

You can try the following method:
1.change another laptop
2.change the USB cable
3.plug and unplug the USB
4.check the manager device
5.dismantle the unit and weld as the picture shows:

welding