MSTSC command in shadow mode -Cant resize window inside of viewing window

PH 1 Reputation point
2021-06-25T13:29:54.107+00:00

Using the MSTSC.exe /V: <server name> /shadow: "id of user"
Windows 2019
After connection is established, you can resize the viewing window but not the actual window that you are viewing.
If you click and drag or full screen, the viewing window stays the same and the viewer window fills in with black.

Remote Desktop
Remote Desktop
A Microsoft app that connects remotely to computers and to virtual apps and desktops.
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  1. PH 1 Reputation point
    2021-07-01T15:36:04.517+00:00

    I have with various width and height settings. The screen stays the same size.

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  2. Andy YOU 3,071 Reputation points
    2021-07-03T07:52:50.487+00:00

    HI

    Please try to enable below policy on remote PC or server then reboot check if the issue persist.
    Local Computer Policy > Computer Configuration > Administrative Templates > Windows Components > Remote Desktop Services > Remote Desktop Session Host > Remote Session Environment
    use hardware graphics adapters for all remote desktop serivces sessions enable
    limit maximum display resolution enable set your expected resolution.

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  3. PH 1 Reputation point
    2021-07-08T15:21:10.27+00:00

    113078-inkedinkedtypical-vdi-screen-shot-from-shadow-li.jpg113102-inkedprimary-user-we-want-to-shadow-li2.jpg


  4. PH 1 Reputation point
    2021-07-08T15:26:01.86+00:00

    Top view is from Dell thin client running desktop (3040) OS 8.6_511

    VDI is running through a broker -2019 to a session host 2019

    Both servers are 2019 1809 OS build 17763.1935

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  5. Andy YOU 3,071 Reputation points
    2021-07-09T01:52:02.377+00:00

    HI
    1.Please check if below method can help you?
    This method is to set zoom to high level in RDP window after we remote access the destination server like below picture.
    113134-image.png

    2.If the issue persist, we can try to configure below domain policy/local policy on w2019 session host server and set the resolution for your expected.
    Computer Configuration > Administrative Templates > Windows Components > Remote Desktop Services > Remote Desktop Session Host >remote session environment
    Limit maximum display resolution enable

    How to restrict the maximum resolution of each monitor that can be used to display a Remote Desktop Services session
    https://lizardsystems.com/terminal-services-manager/how-to/how-restrict-maximum-resolution-each-monitor-remote-desktop-services-session/

    Please Note: Microsoft provides third-party contact information to help you find technical support. This contact information may change without notice.

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