I just installed Norton - the suite provided by Xfinity. Per CrystalDisk, which reports various hard drive measurements, yesterday my system wrote over 30gb. The +30 GB was after Norton was installed. The norm for my system is ~7gb per day. Today, with my system on for less than an hour, and with nothing unordinary running, it has already written 6gb. In Norton, Optimize is turned off as well as other performance features and I turned off automatic scans. I do not know why it would have such high disk usage in the gigabytes even with those features but with them off, it makes no sense why it needs so much disk activity. I will keep monitoring it, then decide whether to get rid of Norton as Anyone notice unusually high disk writes/activity from Norton? Anyone know if there are features to check that if on or off would affect disk usage by it?