Norton 360 is constantly requiring Activation on Windows 10 Pro after a few days of working just fine, running the updates and doing the Backup Sets. This never happened on Windows 8.1 Pro and I'm wondering if there's a conflict with the latest patches from Symantec to Norton 360 as there have been at least 3 since I've upgraded to Windows 10. I usually have to reboot the system and then I can run the Activation routine but it doesn't always work the first time until yet another Restart. One time I had to actually go into my Norton account and remove the computer as one of the licensed machines (I'm using all 5 licenses) just so I could re-install the program and get it Activated on the computer that was already listed with a valid license! This is not what I've been use to as a long time customer for years with Symantec/Norton so I hope this is not a portent of things to come. If there's a fix for this I would love to hear it as this is starting to become MORE THAN ANNOYING! And yes, I've already done the bevy of the "approved" fixes of using all the "Removal Tools" and Power Eraser with subsequent re-installations so please spare me going down that rabbit-hole. Thanks.