There are various methods to turn off the screen of a computer all-in-one machine, depending on the settings of the operating system, the model of the all-in-one machine, and whether it has specific shortcut keys or physical buttons. Here are some common ways to turn off the screen: 1. Use physical keys or shortcut keys
1. Power button on the front panel or keyboard of the computer case: Some all-in-one machines have a dedicated display switch on the front panel or keyboard of the computer case, which can be turned off with a gentle press.
2. Keyboard Shortcuts: Some brands and models of all-in-one machines may support using keyboard shortcuts to turn off the screen. This usually involves simultaneously pressing a specific combination of keys on the keyboard, such as the Fn key plus a certain function key (such as F5, F6, etc.). The specific combination keys vary depending on the brand and model. It is recommended to refer to the user manual or online support resources of the all-in-one machine for accurate information. 2、 Set up the Windows system through the operating system
1. Power Options: Right click on the power icon in the bottom right corner of the taskbar and select "Power Options"- In the "Power Options" window, locate the current power plan and click "Change Plan Settings"- In the following window, find the "Put the monitor into sleep mode" option and select a time (such as 5 minutes, 10 minutes, etc.) so that the computer will automatically turn off the screen after the specified time without operation- Click the 'Save Changes' button, and the settings will take effect.
2. Shortcut keys: Press the 'Win+L' shortcut key to lock the computer and activate the screen saver. Typically, the screen saver will automatically turn off the screen after a few minutes (depending on the settings of the screen saver). MacOS system
-Shortcut keys: Pressing Control+Shift+Power key at the same time (for some Mac models, it may be Control+Command+Power key) can immediately turn off the screen but keep the computer running.
-System settings: Select "Energy saving" or "Battery" in "System Preferences" (depending on the Mac model and macOS version), then choose an appropriate time from the "Turn off monitor" drop-down menu. The Mac will automatically turn off the screen after a specified idle time. 3、 Using third-party software
For users who need more flexible control of screen switches, third-party software can be considered. These software typically provide a one click function to turn off the screen and support advanced options such as custom shortcut keys. Users can search and download suitable third-party software in their browser, such as "ScreenOff", "Turn Off Monitor", etc., and then follow the instructions provided by the software to install and configure it. precautions
-Before closing the screen, please ensure that all important work and files have been saved to avoid data loss.
-The screen closing method of some all-in-one machines may vary depending on the brand and model. If the above method is not applicable to your all-in-one machine, it is recommended to consult the user manual of the all-in-one machine or contact the manufacturer for more specific guidance.