What Is a Computer Desktop? Icons, Taskbar, Start Menu and Windows

When a computer starts, you usually see a screen containing icons, a background picture, a taskbar, and different menus. This main screen is called the computer desktop.

The desktop helps you open programs, access files and folders, change settings, and perform everyday computer tasks. In this beginner-friendly guide, you will learn the important parts of a computer desktop and how to use them.

Computer desktop showing icons taskbar Start menu and wallpaper

What Is a Computer Desktop?

A computer desktop is the main working area that appears after the computer starts and you sign in. It is similar to the top of a real desk, where you keep useful items for easy access.

On a computer desktop, you may find:

  • Icons
  • Taskbar
  • Start menu
  • Wallpaper or background
  • Recycle Bin
  • Open application windows
  • Notification area

Main Parts of a Computer Desktop

1. Desktop Wallpaper

The wallpaper is the background picture or color displayed on the desktop. You can change it according to your preference.

A wallpaper may be a photograph, drawing, plain color, or computer-generated image. It does not affect the normal working of the computer.

2. Desktop Icons

Icons are small pictures that represent programs, files, folders, or computer features. They help you identify and open items quickly.

Common desktop icons include:

  • This PC: Provides access to drives, folders, and connected devices.
  • Recycle Bin: Stores deleted files temporarily.
  • Network: Shows available network locations or connections.
  • Folder icons: Help you access saved files and documents.
  • Application shortcuts: Open installed programs quickly.

To open an icon, double-click it with the left mouse button.

3. Taskbar

The taskbar is usually located at the bottom of the desktop. It provides quick access to important programs and shows which applications are currently open.

The taskbar may contain:

  • Start button
  • Search box
  • Pinned application icons
  • Open application buttons
  • Internet and network status
  • Speaker and volume control
  • Battery information on laptops
  • Date and time
  • Notification area

4. Start Menu

The Start menu is used to find and open applications, access settings, search for files, and shut down or restart the computer.

To open the Start menu, click the Start button on the taskbar or press the Windows key on the keyboard.

The Start menu commonly includes:

  • Installed applications
  • Search option
  • Settings
  • User account options
  • Power options
  • Recently used files or applications

5. Recycle Bin

The Recycle Bin is a special folder where deleted files are kept temporarily. If you delete a file by mistake, you may be able to restore it from the Recycle Bin.

When the Recycle Bin is emptied, the deleted files may no longer be available through normal recovery methods. Therefore, check carefully before emptying it.

6. Notification Area

The notification area is generally located on the right side of the taskbar. It displays useful information about the computer.

It may show:

  • Internet connection
  • Sound or volume
  • Battery status
  • Security notifications
  • Background applications
  • Date and time

Computer desktop diagram showing icons taskbar Start button and notification area

What Is a Window?

A window is the rectangular area in which a program, folder, or document opens. For example, when you open a browser, File Explorer, or word-processing program, it appears inside a window.

A window usually contains these buttons:

  • Minimize: Hides the window from the screen but keeps it open.
  • Maximize: Expands the window to fill the screen.
  • Restore Down: Returns a maximized window to its previous size.
  • Close: Closes the current window or program.

Basic Desktop Actions

How to Open a Program

  1. Find the program icon on the desktop or taskbar.
  2. Double-click the icon using the left mouse button.
  3. Wait for the program window to open.

How to Select an Icon

Move the mouse pointer over the icon and click once with the left mouse button. The icon will usually become highlighted.

How to Move an Icon

  1. Place the mouse pointer over the icon.
  2. Press and hold the left mouse button.
  3. Move the mouse to a new location.
  4. Release the mouse button.

How to Rename a Desktop Icon

  1. Right-click the icon.
  2. Select Rename.
  3. Type the new name.
  4. Press the Enter key.

How to Delete a Desktop Shortcut

  1. Right-click the shortcut.
  2. Select Delete.
  3. Confirm the action if required.

Deleting a shortcut does not always uninstall the program. It usually only removes the shortcut from the desktop.

How to Change the Desktop Background

  1. Right-click an empty area of the desktop.
  2. Select Personalize.
  3. Open the background settings.
  4. Choose a picture, color, or slideshow.

Desktop Icons and Shortcuts

A shortcut is a quick link to a program, file, or folder. Shortcuts usually have a small arrow symbol on their icon.

Shortcuts make it easier to open frequently used items without searching through many folders.

Remember that a shortcut is not the original file or program. Removing a shortcut usually does not remove the original item.

Difference Between Desktop and Taskbar

Desktop Taskbar
The main working area of the screen A bar usually displayed at the bottom of the screen
Contains icons and wallpaper Contains Start button and application icons
Used to access files and shortcuts Used to open and switch between programs
Can contain folders and files Shows running or pinned applications

Important Keyboard Shortcuts for the Desktop

Shortcut Function
Windows key Opens the Start menu
Windows + D Shows or hides the desktop
Alt + Tab Switches between open windows
Windows + E Opens File Explorer
Windows + L Locks the computer
Alt + F4 Closes the active window

Practice Activity for Beginners

Try these activities on your computer:

  1. Open the Start menu.
  2. Find and open File Explorer.
  3. Minimize the File Explorer window.
  4. Open it again from the taskbar.
  5. Select a desktop icon with one click.
  6. Open an icon with a double-click.
  7. Move a shortcut to another location.
  8. Check the date and time on the taskbar.
  9. Open the Recycle Bin.
  10. Use Windows + D to show the desktop.

Computer desktop practice showing how to open minimize maximize and close a window

Common Beginner Mistakes

  • Double-clicking when only one click is required
  • Deleting the original file instead of a shortcut
  • Closing a program without saving work
  • Confusing the desktop with the taskbar
  • Moving icons accidentally
  • Ignoring low battery or internet notifications

Frequently Asked Questions

What is the desktop on a computer?

The desktop is the main screen that appears after the computer starts and the user signs in. It contains icons, wallpaper, and access to important tools.

What is the taskbar used for?

The taskbar is used to open the Start menu, launch applications, switch between open windows, and check system information.

What is the difference between an icon and a shortcut?

An icon is a visual symbol for an item. A shortcut is a special type of icon that provides quick access to a file, folder, or program.

Can I change my desktop wallpaper?

Yes. You can change the wallpaper through the Personalize or Background settings.

What happens when I minimize a window?

The window disappears from the main screen but remains open. You can reopen it by clicking its icon on the taskbar.

Conclusion

The computer desktop is the main working area of a computer. Understanding the desktop, icons, taskbar, Start menu, Recycle Bin, and windows makes computer use easier for beginners.

Practice opening programs, selecting icons, moving windows, and using keyboard shortcuts. With regular practice, these basic desktop skills will become easy and natural.