If your system files are corrupted, built-in Windows 11 components, such as Windows Security, will not be able to run.
Microsoft's timing is awkward, as it continues to encourage Windows 10 users to upgrade now that official support has ended.
Windows 11 KB5067036 has a strange bug that causes the Task Manager instance to duplicate every time it is closed.
A new Windows 11 bug causes Task Manager to keep duplicating. Each time you close and reopen the tool, another instance ...