Laptop fan too loud, shuts down by itself, battery drains fast.
I have a MacBook Air (11-inch, Mid 2011), around a month ago, my Cycle Count reached more than 1000, which makes my battery drains fast. But since then, my fan easily gets loud. But the thing is, when my fan gets louder and louder and louder until it gets too loud, my laptop suddenly shuts down by itself, which disturbs and annoys me alot. My questions are: How does this happen and How can I fix it?
MacBook Air