|I bought a MacBook pro 13 inch retina (early 2015) around 4 months ago and its wifi started to slow down tremendously when it's charging. The wifi also slows down on my iPhone and iPad. This never happened before until yesterday.|
When I'm playing LoL, the ping stays at a normal 35ms-50ms when its not charging. But when it is charging, it goes up to over 2k ms.
I tried restarting my MacBook several times but it doesn't solve the problem. Everything is also up-to-date.