Hello,
I appreciate you reaching out about disabling the Copilot icon in PowerPoint Enterprise I understand how disruptive unexpected tools can feel in a professional workflow.
It turns out you can easily remove that icon by turning off Copilot entirely in your PowerPoint app. In PowerPoint on Windows go to File select Options select Copilot then uncheck Enable Copilot, click OK and restart the app. This removes the Copilot button from the ribbon and disables all Copilot features on that device.
On a Mac you’ll find the same setting under PowerPoint select Preferences select Authoring and Proofing Tools select Copilot uncheck Enable Copilot close and relaunch to apply the change. If you prefer to just hide the icon without turning off Copilot completely you can customize the ribbon right-click it select Customize Ribbon find the Copilot group under your Home tab and remove it. Keep in mind that hiding it doesn’t disable Copilot features behind the scenes.
If your goal is enterprise-wide control, administrators have a few options. The Copilot license can be revoked via the Microsoft 365 admin center removing the license from users or groups will disable Copilot in all apps for them. You can also block Copilot tenants-wide by adjusting organizational policies.
I hope this answer is helpful if you have further questions feel free to reply back
Regards,
Marcelo