Pretty sure computer has a virus?
I can't watch a video or .GIF for longer than 3 seconds if it even loads that much. Depending on what website I go to it will have 2 pop ups on the bottom. Randomly a download will start. My current anti-virus (Avast!) can't find anything, and when I try downloading a new antivirus, the download stops just a MB short. I have Windows 8, a system restore is possible, but not my first option so any suggestions are appreciated.
Also, when I do Google searches, there are way more advertisements than usual, and sometimes Facebook and other websites don't load at all, have an SSL error, and don't function correctly.