Today after opening my emails I had a box pop up in the bottom right hand corner. I did not open any attachments so not sure how it got there. I then ignored the pop up and I went to open my Norton 360 but that was not available. So something had wiped that out too. I then disconnected my internet and restarted the computer but it took forever and would not restart, so I did a manual restart. Once that was done the pop up was gone and so was my Norton 360. Reconnected my internet and downloaded Norton 360 again. Updated and running a full scan now. Has anyone have any idea what just happened to me? Thanks.