Had high hopes for this after seeing good reviews, but the wifi unit is faulty. At first the wifi would stop working rarely (3 times total) but would be fine on restarting the computer. I had hoped it was even a software issue. Now the wifi stopped working completely. Windows doesn't even show any wifi options (which is why I had thought maybe it was a software issue). Have tried multiple restarts. Left the computer off for a few hours then tried it again. Unfortunately the computer is 2 weeks past when Amazon will allow a return (bought it 6 weeks ago).