Nintendo switch can not be charged with tpc, you can check by the following way:
1, first check whether the power supply is powered on, you can change other power equipment, if normal, then prove that the power supply is no problem.
2, then check whether the type -C charger interface is connected properly, whether it is the original power cord of the Switch, if not, please replace and reconnect immediately.
Through the above way, the Type-C charger can not provide power for the Switch, you can buy a new power cord in the official flagship store, you can also find a repair shop or send to the after-sales repair.
Check the power plug: First check that the power plug of the host is correctly inserted into the power socket, and make sure that it is connected to the power supply.
< br >
2. Check the power cable: If the power plug has been inserted into the power socket, but there is still no power, check whether the power cable is faulty or disconnected.