1) Identify the mouse/touchpad information via Device Manager
2) regedit
3) Computer\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\HID
tip: On Windows 10, you can now copy and paste the path in the Registry's address bar to quickly jump to the key destination.
4) Expand the key (folder) that matches the VID ID of your mouse:
Computer\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\HID\VID_248A&PID_8368&MI_00&Col01\8&1f989acc&0&0000\Device Parameters
5) Double-click the FlipFlopWheel DWORD and set the value from 0 to 1
2) regedit
3) Computer\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\HID
tip: On Windows 10, you can now copy and paste the path in the Registry's address bar to quickly jump to the key destination.
4) Expand the key (folder) that matches the VID ID of your mouse:
Computer\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\HID\VID_248A&PID_8368&MI_00&Col01\8&1f989acc&0&0000\Device Parameters
5) Double-click the FlipFlopWheel DWORD and set the value from 0 to 1