Norton 360 has constant high CPU usage after update

Yes there are other having the GPU issue with their devices.

Not knowing IF this may or may not be related, have a look at something I posted just a bit ago. Check your task manager for a module named NvModuleTracker being loaded. Also look into your device manager and see whether it is loaded there. This is a telemetry AND screenshot process related to the GeForce Experience. I disabled it and then removed the device, then removed GeForce Experience software and rebooted the machine. I had not seen this on this machine previously. I AM running a full scan with Malwarebytes to see if something is memory resident.

Edited: There is one thread on the forums that was started back in March 2026 that you may want to review/watch:

SA