To change CPU Usage:

 - Open the Code42 App

 - Goto: Tools > Preferences > Usage

 - Scoll down to 'User is away when not active for:'

 

 Code42 Cloud Default Settings:
 - When user is away, use up to setting to 80%
 - When user is present, use up to setting to 20%

The Minimum recommended settingst:
 - When user is away, use up to setting to 30%
 - When user is present, use up to setting to 20%