After 2 years, the wifi on my macbook weakened. I can only get signal from my router if I am within 10 feet. This happens not just at home, but every where I go. Is there any way to fix this?
Oh man, I hate when that happens! A couple weeks ago I tried showing the genius how my charger wouldn't work sometimes, and it worked perfectly in the store...luckily he was still willing to help out and gave me a new charger.
But back to the OP: Like what everyone else said, just try taking into the Apple Store, and see what they can do...wouldn't hurt right?