Mouse, keyboard and what is on the screen

Computer Basics5 min readText and drawings only

Almost everything on a computer is one of three actions: one click, two clicks, or a right click. Once you know which does what, nothing on the screen is mysterious any more.

One click Selects it x2 Two clicks Opens it Right click Shows a menu Double click hard? Click once, then press Enter.
Three actions. Everything else is a combination of these.

One click selects something, the way tapping once highlights it. Two quick clicks open it. Right click opens a small menu of what you can do with that item, which is the fastest way to discover what is possible.

If double clicking is difficult, click once to select and then press Enter. It does the same thing, and it is easier if your hand is unsteady or the mouse is worn.

Documents Recycle Bin Icons: things you can open with two clicks Start 14:32 open programs appear here Start finds any program. The clock end shows sound, wi-fi and battery.
What you are looking at when the computer finishes starting.
I double clicked and nothing happened

The two clicks were probably too far apart, or the mouse moved between them. Try again a little faster and keep your hand still. Or use the easier route: click once, then press Enter.

What are the keys I keep hearing about?

Enter confirms or opens. Backspace deletes the character before the cursor. Escape closes or cancels. Tab moves to the next box in a form. Those four will get you through most screens.

Before you move on

  • Remember: one click selects, two clicks open
  • Try right click to see what is possible
  • Learn Enter, Backspace, Escape and Tab

Check what you know

3 questions. Have a look at what this lesson asks.

1. You want to open a document on the screen. What do you do?

2. You want to see what you can do with a file without opening it. What is fastest?

3. Which key cancels or closes what you are in?

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