Windows 11 users who've upgraded to the latest October update preview are experiencing a bizarre issue with the Task Manager. When attempting to close the task manager window, some apps aren't shutting down as expected, and opening it again results in multiple instances of the process spawning on top of each other.
This phenomenon occurs when users try to close the Task Manager window, but Windows doesn't properly terminate the process. Instead, a new instance of Task Manager opens, taking up around 20MB of system RAM and using a negligible amount of CPU. If this happens frequently or over an extended period without rebooting, it can lead to performance degradation and potentially impact battery life.
The issue seems to be confined to users with Windows 11 24H2 and 25H2 that have installed the optional October update (KB5067036). Microsoft hasn't yet acknowledged this problem as a known issue on their list, but multiple users and outlets have replicated the bug. Until then, those looking to permanently close Task Manager can use the command line or manually terminate each instance within the task manager itself.
To avoid getting caught up in an infinite loop of Task Managers, Windows enthusiasts are advised to be cautious when navigating this particular feature.
This phenomenon occurs when users try to close the Task Manager window, but Windows doesn't properly terminate the process. Instead, a new instance of Task Manager opens, taking up around 20MB of system RAM and using a negligible amount of CPU. If this happens frequently or over an extended period without rebooting, it can lead to performance degradation and potentially impact battery life.
The issue seems to be confined to users with Windows 11 24H2 and 25H2 that have installed the optional October update (KB5067036). Microsoft hasn't yet acknowledged this problem as a known issue on their list, but multiple users and outlets have replicated the bug. Until then, those looking to permanently close Task Manager can use the command line or manually terminate each instance within the task manager itself.
To avoid getting caught up in an infinite loop of Task Managers, Windows enthusiasts are advised to be cautious when navigating this particular feature.