- Open Start menu.
- Search for "Windows PowerShell".
- Right-click and select "Run as Administrator".
- Paste the following:
Get-ItemProperty HKLM:\SYSTEM\CurrentControlSet\Enum\HID\*\*\Device` Parameters FlipFlopWheel -EA 0 | ForEach-Object { Set-ItemProperty $_.PSPath FlipFlopWheel 1 }