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How to fix "Microsoft (R) HTML Application Host" health-smooth problem.

M M Hasan 0 Reputation points
2026-02-09T14:24:11.56+00:00

I use Windows 11 Pro on my PC. After installing Windows, the connected interface appears after opening the PC. After giving a quote, it appears again after some time. When I go to the Task Manager, I see that “Microsoft (R) HTML Application Host” is open. If you could tell me why this is happening. *Moved from: Microsoft System Center | Other

Windows for home | Windows 11 | Performance and system failures
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  1. Sin-D 7,675 Reputation points Microsoft External Staff Moderator
    2026-02-10T03:37:35.84+00:00

    Hi M M Hasan,

    Thanks for reaching out to Microsoft Q&A Forum. I understand that you are seeing the “Microsoft (R) HTML Application Host” process repeatedly running after startup and would like to know why this behavior occurs.

    Before moving forward, could you please help clarify the following:

    1. Can you confirm whether the affected system is Windows 11 Pro for home/personal use, or is it Windows Server (for example, Windows Server 2022)?
    2. Is this device managed in a work or organization environment, or is it a standalone personal PC?

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  2. M M Hasan 0 Reputation points
    2026-02-09T14:50:59.7266667+00:00

    I didn't get the answer I wanted.

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