Can I remove Copilot from Windows 11?

Yes. Create the RemoveMicrosoftCopilotApp DWORD under HKCU\Software\Policies\Microsoft\Windows\WindowsAI and set it to 1, then restart; or use the Windows AI group policy if the app was not user-installed.

Can I turn off Wrap up your day in Outlook?

There is no dedicated toggle yet. Windows Latest reports that turning off Copilot in Outlook settings did not stop the alerts; Outlook Classic avoids the feature.

Can I uninstall the Image Generation AI model?

From the August 11, 2026 update, yes, on supported Copilot+ PCs where it is installed, under Settings, System, and AI Components. Rollout is gradual.

What is Windows Hello Enhanced Sign-in Security?

ESS isolates biometric processes in a secure memory space separate from the operating system. The August update extends it to external fingerprint sensors.

Why are some features missing after the August update?

Microsoft uses Controlled Feature Rollout, so new options can appear gradually on different devices over days or weeks rather than all at once.

Copilot Gets a Windows Sidebar: Outlook Wrap Up Too (Aug 10)