Ok so long story short, i’ve had my macbook air for around 4 years now and have used it frequently. I got the service recommended alert a few weeks ago for my battery cause the capacity was limited due to ago, charging was also somewhat touch and go. Now, it seems one of the ports has died entirely as it won’t even recognize and the other port wont charge unless it’s not doing anything else. Can I do anything about it myself or should I just take it in?