Hold + (also + on the Mac) and drag one of the three mouse buttons to tumble, track, or dolly the camera.
You can use NavBar tools to tumble, track, dolly, and tilt the view. See NavBar Tools.
Dragging the mouse to the right rotates the view counter-clockwise, and dragging to the left rotates the view clockwise. Dragging across the whole window rotates the view 360 degrees.
Your may be assigned to “autoscroll” by Windows.
In the Windows Start menu, choose Settings > Control Panel. Open the Mouse control panel. Go to the Buttons tab and turn off Autoscroll.
Your mouse may not be set up for three-button use. If your mouse came with a preference program for customizing mouse buttons, set it to activate the . Refer to the documentation that came with your mouse to find out how to do this.