Where is the computer power button and how to use it?

1, the computer needs to press the start button on the host, as shown in the following figure:

2. When turning on the computer monitor, you need to press the power button on the computer monitor, as shown in the following figure:

Usually, pressing the power button can automatically turn on the computer. Generally speaking, the power button is in the upper left corner, also in the upper right corner, on the left or right side of the computer. It's not a button, it's a button that needs to be pressed up and down.

Maintenance of computer:

1, turn on the computer regularly, especially in the wet season, otherwise the chassis will be short-circuited when it is wet, and the frequently used computer will not break down easily. But if there is no lightning rod around the house, don't turn on the computer when it thunders and unplug all the plugs.

2. Pay attention to heat dissipation in summer, avoid using the computer for a long time in a room without air conditioning, and pay attention to antifreeze in winter. Computers are actually afraid of cold.

3. When not in use, cover the monitor, case and keyboard with a breathable and strong covering cloth to prevent dust from entering the computer.

4. Try not to switch the machine on and off frequently. When not in use, just use the screen to protect or hibernate. When using the computer, don't move the chassis, don't let the computer shake, and don't plug in all powered hardware devices except USB devices when booting.