Use two fingers and swipe up on the trackpad to scroll down
Use the down arrow key
Press Page Down
Press Spacebar
Use the mouse scroll wheel
Drag the scroll bar down
Press Fn + Down Arrow
Enable natural scrolling in System Settings if needed
Use two fingers and swipe up on the trackpad to scroll down
Use the down arrow key
Press Page Down
Press Spacebar
Use the mouse scroll wheel
Drag the scroll bar down
Press Fn + Down Arrow
Enable natural scrolling in System Settings if needed