To switch on a desktop computer properly, follow these steps:1. Connect Power: Ensure the desktop tower and monitor are plugged into a power outlet. Verify that all cables, including the monitor, keyboard, and mouse, are securely connected to the desktop.2. Turn On the Desktop: Press the power button on the front or top of the desktop tower. It may be marked with a power symbol (a circle with a vertical line).3. Turn On the Monitor: Press the power button on your monitor. This is usually located on the front or side of the monitor.4. Boot Up: Allow the computer to go through its boot-up sequence. You will see the manufacturer’s logo followed by the operating system loading screen.5. Log In: Once the operating system has loaded, you may be prompted to enter your login credentials. Type in your username and password, then press Enter.6. Ready for Use: Once logged in, the desktop environment will load, and your computer will be ready for use. Make sure all peripheral devices like speakers or printers are also turned on if needed.