A:Answer I bought 2 of these computers, hooked one up and it constantly did it within the first hour, packed it up and returned it. then I hooked up the other one and for about a day or two it started to happen again. I was able to go under www.amd.com and I downloaded new software and still happens every now and then , but not as bad. So when I received the 2nd one after they delivered it I hook it up and automatically went to website and downloaded new software. It still happens but not as bad or frequent Still deciding if I want to return both of them and get a new brand of PC.. I have no clue why it does it, and Best Buy don't know why either. I showed them photos.