How can I reduce WM_WHEEL speed when I use touchpad?

Haibin HB1 Zhuang | 庄海滨 0 Reputation points
2023-04-04T06:52:38.66+00:00

When I use touchpad to swipe the applications. The event will be converted to WM_WHEEL and it`s too frequent. The mouse wheel has not this issue. How can I avoid this issue? Is there any APIs about C++?

Windows API - Win32
Windows API - Win32
A core set of Windows application programming interfaces (APIs) for desktop and server applications. Previously known as Win32 API.
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  1. Jeanine Zhang-MSFT 9,266 Reputation points Microsoft Vendor
    2023-04-05T02:35:17.04+00:00

    Hello,

    Welcome to Microsoft Q&A!

    I suggest you could try editing the following registry key to change the default cursor speed:

    HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\PrecisionTouchPad\CursorSpeed

    Note that the valid range of values for the key is 0 to 20, with a default value of 10.

    For more details I suggest you could refer to the Doc: Modifying cursor speed Thank you.

    Jeanine


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