Microsoft has acknowledged a bug in the October 2025 Windows 11 update that causes the Task Manager to continue running in the background after closing it. This issue can lead to system slowdowns and performance problems, with Microsoft providing a temporary manual workaround until a fix is released. #Windows11Update #TaskManagerBug
Keypoints
- The October 2025 Windows 11 update introduces a known bug affecting Task Manager closure.
- Multiple lingering Task Manager processes can degrade system performance and cause slowdowns.
- Microsoft recommends manually killing background Task Manager processes as a temporary solution.
- The update also brings improvements like an updated Start Menu and Security features.
- Microsoft is still investigating the bug and has not yet released a formal fix.