Hi smk53,
Thank you for reaching out to Microsoft Community.
May I know where do you see this ASUS E-Green?
Did you bought the device brand new?
ASUS E-Green is a third party utility tool from ASUS. If you are not the one who installed this, you may try to Uninstall it through Control Panel.
Open Control Panel > Programs > Programs and Features
Right-click ASUS E-Green then select Uninstall
If this answer your question, we highly encourage you to inform our Community by clicking on Yes or marking my post as an answer. This will help other members who may have the same issue as you. Otherwise, don't hesitate to update us so we can further assist you.
Kind Regards,
Marrion Y.