Windows 11 KB5046633 thinks Your version of Windows reached the end of service

Microsoft's recent Patch Tuesday update for Windows 11, specifically KB5046633, has caused confusion among users by displaying a message indicating that their version of Windows has reached the end of service. This update, which is intended to fix a bug in Task Manager, incorrectly suggests that users need to upgrade to a newer version of Windows. The notification links to a Windows 10 support article that explains the message is typically shown when a device has not received updates for an extended period, potentially due to hardware incompatibility. Despite KB5046633 being the latest cumulative update for Windows 11 versions 23H2 and 22H2, the system erroneously identifies it as outdated. This issue may be related to a recent update, KB5001716, which was rolled out to remind users of the impending end of support for their OS versions. Microsoft appears to be discouraging users from downloading Windows 10, even from official sources, as part of its strategy to phase out older versions.

- Windows 11 update KB5046633 incorrectly indicates that the OS has reached the end of service.

- The update aims to fix a Task Manager bug but introduces a misleading notification.

- The notification links to a Windows 10 support article explaining the message's context.

- The issue may be connected to a recent update aimed at notifying users about OS support timelines.

- Microsoft is discouraging downloads of Windows 10 from official sources.