Chosen Solution

Hi all, I discovered that when I open 4-5 YouTube windows, my fan is spinning like crazy and the orange led on the magsafe turns into green. I also see a different icon on the right top corner. When I close the windows and wait a little, the led turn into orange and the charging starts again.

How is this possible?

Don’t open 4-5 YouTube windows at the same time. You are putting to much stress on your GPU, it’s overheating. This machine also has know GPU issues and should probably be tested to if your particular machine has the issue and Apple will replace the logic board for free: https://www.apple.com/support/macbookpro