I bought my computer a month ago and everything works fine, except sometimes the internet connection. Sometimes when i start my computer, internet doesn't work, but when I use the repair button it works fine and other times it works fine just by starting the computer. The problem is that i dont want to press the repair button all the time just to make my internet work. I have tried to update the network card to the latest driver and BIOS. But my antivirus (AVG) notice a threat detected after installing the latest network card from Intel site. the file is called IQVW64E.SYS, is this a virus? And how can i fix my internet connection?