Hello I've noticed in the past few weeks that n360.exe is using between 50% - 85% CPU even when my system is idle.
I've read a number of posts on he subject and in each case the solution seems to be to upgrade to the latest version, reboot your machine and then problem will be resolved. This solution does not work in my case.
I'm running windows 7 with 360 premier 22.8.1.14. If you need any more details please let me know,
Thanks
Jonathan