For future reference, I recommend unplugging the battery when doing any work inside the laptop. On the CPU and GPU cores I suggest applying Honeywell PTM7950 phase-change material, and instead of thermal pads give thermal putty Upsiren UX Pro Ultra and finally on the CPU and GPU do undervolting at -100mV or more if it will be stable, disable or reduce the frequency of the CPU in turbo boost, because for most games high clocking is unnecessary. It will be more fps, quieter, cooler and less power will be drawn from the wall socket.
Gracias bro, eso se llama termalpad es el que se encarga de enfriar a los componentes que alimentan al procesador y la gráfica, normalmente cada día cambios de pasta posiblemente tenga que cambiar algunos 😊