Inverting direction of mouse scroll wheel
There is a registry setting named FlipFlopWheel that does this! HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\HID\X\Y\Device Parameters . There might be multiple mouse entries. The default value for FlipFlopWheel should already ready 0. Change into 1 to invert scrolling. Reboot or possibly replug in mouse for changes to take effect. To find what X and Y are, goto Control Panel > Mouse > Hardware Select the HID-compliant mouse and click on Properties. Go to Details TAB and under Property drop-down menu, click on "Device Instance Path".