blender 3.0 how to rotate without middle mouse.
rotate, zoom and pan with left mouse only.
timestamps:
00.00 intro
0.36 orbit with Alt + L-mouse
01.02 orbit around mouse pointer
01.32 pan with Ctrl + L-mouse
02.20-zoom view Shift + L-mouse
( using shift key with zoom affect multiple selection so use alt+R-mouse key for zooming)
*if your wheel working use wheel for zoom.