Hello people. I'm new to this community. I tried to contact Acer support but my laptop is so old and its serial number was not accepted. I just got an old Aspire 8942G model laptop and upgraded to SSD. But the problem is I currently have no adapter. I asked from some places but they require Volt and Amper to give me the correct adapter. Which adapter should I buy and do you know a recommended place to get it? Thank you in advance.