How?

Example:
Question -- How do I change the batteries?
Answer -- You remove the back of the remote control.

How do I ...

A ... turn on the computer? A -- 1 ... Type Ctrl + Z
B ... connect the printer to the computer? B -- 2 ... Use the cable.
C ... undo an action? C -- 3 ... Press the power switch
D ... charge my phone? D -- 4 ... Plug it in.