The laptop stops charging at high power consumption, what is the reason?

Question

ASUS

The laptop stops charging when I use the browser for a long time or have many tabs open or after 20 minutes after I enter the game (regardless of its demands), when I exit the game or close the browser, the laptop charges again, it was not there before

Answer 1

Charger (power adapter) for replacement or repair.
You can first find a similar adapter for testing.