Hi NaveedArif,
Welcome to Microsoft Community.
Thanks for your detailed observations and suggestions.
We tried to test PC Manager on Windows 11. We encountered a similar situation to yours.
Windows Security Health Host, although only a quick blip in the "Process management", does offer the same "End" option as the rest of the application.
Although some single processes are not enough to affect the main functionality of Windows Security, they do offer the possibility of creating risks from the security point of view.
These occurrences may be related to the underlying code logic used by PC Manager to scan system services/processes.
Your ideas and suggestions are essential to improve Microsoft products, but this forum is primarily a technical communication platform and the Microsoft development team will not be active in this forum.Members of the Answers community do not interact directly with the product team.
If possible, you can post a question or idea (with as much detail as possible, including pictures, copied videos, etc., if convenient) about PC Manager on the dedicated feedback platform, where a dedicated developer will pay attention and comment on your feedback. (Or you can directly use the "Feedback" option built into the PC Manager application.)
After sending your feedback, feel free to share the feedback link in this forum, so that other users with similar issues, including me, can vote for your feedback, the more votes the more likely to get the attention of the development team.
Thanks for your patience and cooperation.
Best Regards,
Kyo - MSFT | Microsoft Community Technical Support