There are many times in the morning after booting my computer where I have had to pull the plug and start the computer over 2,3,4,5 times before I can actually do anything on it. I'm beginning to think that they were right. I don't remember having this issue with McAfee. I'm hoping it is a system setting with Norton. I read where someone said to Disable Antivirus Auto-Protect but, if I do that it seems like I am opening myself up for trouble.