My issue is with Acer Laptop (Model: Acer Extensa 5630). Everyone should be bewaring because there's an Inbuilt Problem with this particular model. Service Center people accepted verbally but denied giving and written. Problem is with LAN Port/ Motherboard/ Design (I am not sure about the exact problem). All the owners of "Acer Extensa 5630" please check your Laptop. Whenever your Audio is on (Music, Movie, TV, etc) and if you are trying to connect to Internet through LAN (As i haven't tried WLAN, am not sure if same... read full review »