Question laptop stop charging when using an intensive app(like ue4) or playing a game

[tvm928]

Hello everyone,
i have a Lenovo thinkpad t560, my original charger was damaged, so i bought a new one, it work perfectly, but when i open an intensive app like unreal engine 4 or a game, the laptop being charging/stop charging, when i quit the app the problem stop. Thanks for your future answers.

 

[Prostar Computer]

Did you buy an original OEM charger for that model laptop, or did you buy a third party one? It sounds like the charger isn't able to supply enough power when the laptop is trying to draw more.