Is there a way to make a mouse scroll wheel invert its direction? I'd like to scroll upwards and have that action scroll downwards and vice-versa. There is no setting on the Mouse control panel that makes this possible.
Any pointers to a hack or a particular mouse model that has such a setting would be appreciated. I am using Windows 7.
Best Answer
Quick answer
Detailed explanation
There is a registry setting named
FlipFlopWheel
that does this!HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\HID\VID_???\VID_???\Device Parameters
.There might be multiple mouse entries. The default value for
FlipFlopWheel
should already be 0. Change it to 1 to invert scrolling. Reboot or replug mouse for changes to take effect.To get the
VID_???
number you have two options:Now in the HID-compliant mouse Properties window click the Details tab and select the Device Instance Path property. The registry path is in there. You only have to unplug and plug back in your mouse for this to take effect.
Run this in PowerShell (from Start » All Programs » Accessories » Windows PowerShell):
The command for normal (non-inverted) scrolling has the
0
and1
swapped: