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How to Identify the Windows 11 Update That Installed Copilot

Maira Mehtab Sep 21, 2026 869 views

Question details

The user noticed Microsoft Copilot was installed on their Windows 11 computer without intentional action and wants to know which specific Windows Update caused it, as well as how to remove the app.

Product: Windows 11
Device & OS: Windows 11
Scenario: Copilot appeared unexpectedly after routine system updates, despite the user not using Microsoft 365.
Observed behavior: Copilot is installed and accessible on the device without explicit user consent or manual download.

Before you start

Check your current Windows 11 build version by pressing Win + R, typing 'winver', and pressing Enter to better cross-reference your installed KB updates online.

Solution 1Recommended

Check Update History and Uninstall the Copilot App

Identify the specific KB update that introduced Copilot by reviewing your update history, and safely remove the application through your system settings.

Microsoft frequently bundles new system-level features like Copilot into standard Windows 11 cumulative updates (KB updates). While Microsoft 365 applications update independently, native Windows features are pushed directly through Windows Update.

Open Windows Settings

Press the Windows key + I on your keyboard simultaneously to open the Settings application.

Review Update History

Navigate to 'Windows Update' in the left-hand menu, then click on 'Update history'. Scroll through the list of recently installed feature and quality updates to identify which KB update coincided with Copilot's appearance.

Access Installed Apps

To remove the application, go to 'Apps' in the left menu of the Settings window, then select 'Installed apps'.

Uninstall Copilot

Search for 'Copilot' in the app list. Click the three-dot menu icon next to the Copilot entry, select 'Uninstall', and follow the on-screen prompts.

System Impact: Uninstalling Copilot will remove the AI assistant from your taskbar, but it will not negatively impact your core Windows 11 operating system performance or basic search functions.

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Frequently Asked Questions

Are Microsoft 365 applications updated through Windows Update?

No, Microsoft 365 applications have their own built-in update mechanism. They generally do not receive application feature updates via the standard Windows Update interface.

Will uninstalling Copilot break my Windows 11 search function?

Uninstalling the Copilot app will remove the dedicated AI features and its taskbar icon, but your standard Windows search functionality will continue to work normally.

Can I prevent Windows 11 from installing Copilot in future updates?

You can manage Windows update policies using the Group Policy Editor (on Windows 11 Pro) or by pausing updates in Settings. However, cumulative security updates will eventually install, so removing the app manually after an update is often the most straightforward approach for Home edition users.

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