Yeah, I lied about May 5th - my oldest is May 12th.
Thanks for making me check the oldest, though! :)
Whatever update corresponds to your issue most likely is the problem. But I surmise that you are using the default MS browser Edge, which also can update itself. Related to notifications by Edge is, https://www.askvg.com/tip-enable-or-disable-system-notifications-in-microsoft-edge/. and https://support.microsoft.com/en-us/microsoft-edge/manage-website-notifications-in-microsoft-edge-0c555609-5bf2-479d-a59d-fb30a0b80b2b
To Manually Uninstall Windows 10 and 11 Updates: https://www.makeuseof.com/manually-uninstall-windows-10-updates/
To stop certain unwanted Windows Updates in Windows 11 see https://www.thewindowsclub.com/block-unwanted-windows-updates-in-windows-10
But may we use all the tools God has graciously provided for us for what is good in His eyes, to His glory and thus our benefit.