I just bought this a few days ago and it's acting odd for a new computer. I'm getting a lot of pop ups and warnings. It seems to be downloading programs by itself. Every time I start it, there are new icons on the desk top. I can't seem to download an antivirus. I have "system healer" that I can't get to go away or I have to pay for. I tried to download avast and was told it couldn't be downloaded? I'm trying a system reset to see if it gets better, but any advice on what antivirus to look for, for this particular laptop/tablet would be helpful. One of the warnings I get is that pop ups are enabled and I need to call some number to turn them off?