Microsoft confirms bug that uninstalls Copilot app on Windows

Just a few days ago, Microsoft released the cumulative security updates for Windows 10 and 11 to the public. The company did not confirm any new issues at the time, but that has changed now.

A new issue has been confirmed that is affecting all supported client versions of Windows.

The details:

• Windows 10, version 22H2 and Windows 11, versions 22H2, 23H2, and 24H2 are affected.
• The bug uninstalls the Copilot app from the operating systems.
• The Copilot icon is removed from the taskbar in the process as well.

Microsoft confirms furthermore that only the native Copilot app for Windows is affected. In other words, Microsoft 365 Copilot remains unaffected by the issue and won’t be uninstalled.

Microsoft writes:

We’re aware of an issue with the Microsoft Copilot app affecting some devices. The app is unintentionally uninstalled and unpinned from the taskbar.

Note: This issue has not been observed with the Microsoft 365 Copilot app.

It is unclear how widespread the issue is.

Workaround: affected users are asked to reinstall the Microsoft Copilot application from the Microsoft Store and pin it manually to the taskbar to restore the functionality.

Here are the links to the support articles and the KB IDs.

• Windows 11, version 24H2 — KB5053598
• Windows 11, version 23H2 / 22H2 — KB5053602
• Windows 10, version 22H2 — KB5053606

Not all Windows users may be unhappy about this new bug. Granted, it is easy enough to remove Copilot from the system or hide it at least.

If you do not want to do it manually, you could give helper apps like O&O AppBuster or NoBloatBox a try.

Now it is your turn. Have you tried any of the Copilot apps on Windows ever since it was pushed onto systems by Microsoft?