I have gotten more than 8 Incognito Browsing Detected emails in the last 4 wks, increasing in frequency, notifying me my daughter may have activated private browsing. They are always when no one is on my laptop. I got 4 just this last week. Last night's was at 12:02am, the night before was 12:05am, other times have been 2:50pm, 9:36am, etc. I KNOW no one is using my laptop when these emails come. Why are they coming? How can I stop them? Super frustrated.