11-04-2016 02:33 PM
Today I accidentally connected to my thinkpad t460 9 volts through a USB connector, thus creating an overvoltage on that USB port.
After that, my PC suddenly shutted down, and now it won't boot again.
What can I do?
What can I try to repair?
P.S. The USB port the one used to charge the mobile phones that can be used even if the PC is shutted down