Mac BootCamp inverted scroll acceleration

I recently installed Windows 11 on my MacBook Air 2017. I noticed the inverted scroll problem quite quickly and found the solution for that. Something was still bothering me about the acceleration so I tried to move the scroll slowly and then quickly. I found out that when I quickly scroll the page goes almost nowhere, and waaay to fast when I scroll slowly. Is there a fix for this?

TDLR; Page scrolls further when moving fingers slowly.


I would suggest to undo the registry edit that you did and use instead the free AutoHotkey.

To invert the scroll you could use a AutoHotkey script such as:

$WheelLeft::
Send {WheelRight}
Return

$WheelRight::
Send {WheelLeft}
Return

After installing AutoHotKey, put the script in a .ahk file and double-click it to test. You may stop the script by right-click on the green H icon in the traybar and choosing Exit. To have it run on login, place it in the Startup group at C:\Users\USER-NAME\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup.

Useful AutoHotkey documentation:

  • List of Keys
  • Hotkeys

Source: Inverting direction of mouse scroll wheel.