I bought my MBP 13 in unibody in mid 2009. Everything was fine until it started typing symbols instea of text and I finally got that fixed. Now, it won't recognize the battery. Every time I turn it on, it doesn't know what the date and time is or what internet connection I'm on. It will only work when connected to an adapter. Also, when I go on certain sites, even apple, it will say "this web page can't be identified."
Now, when I turned it on, the fans would get louder and louder and the computer randomly turns off, even
Though it is connected to the adapter.