Computer : 1. Power On/Off: Press the power button to turn on the computer. To shut down, click on the Start menu, then select "Shut Down". 2. Login: Enter your username and password. 3. Desktop: Icons on the desktop represent programs/files. Double-click to open them. 4. Start Menu: Click on the Start menu to access programs, settings, and files. 5. Internet Browser: Double-click on the browser icon (e.g., Chrome, Firefox) to open. 6. Using Applications: Open applications by double-clicking on their icons or through the Start menu. 7. File Management: Save and organize files in folders on the desktop or in the File Explorer. Laptop: 1. Power On/Off: Similar to a computer, press the laptop's power button to turn it on/off. 2. Login: Enter your username and password. 3. Touchpad/Pointing Device: Use the touchpad or pointing device to move the cursor. 4. Keyboard: Type using the laptop's keyboard. 5. Connect to Wi-Fi: Click on the Wi-Fi icon...