How to Stop Windows 10 Domain Computers reporting "Disable apps to help improve performance"

Create or modify a Group Policy Object that applies to the target computers.

Under Computer Configuration\Policies\Windows Settings\Scripts\Startup create a Powershell Script entry named "DisableStartupAppTask.ps1"

In the script, have the single line of code:

Disable-ScheduledTask -TaskName '\Microsoft\Windows\Application Experience\StartupAppTask'