How to turn off the screen on a laptop
In daily use of laptops, sometimes we need to turn off the screen without shutting down, such as when downloading files or playing music. This article will introduce in detail several methods of turning off the laptop screen, and provide you with a practical guide based on the hot topics and hot content on the Internet in the past 10 days.
1. Common methods to turn off the laptop screen

Here are a few ways to turn off your laptop screen, suitable for different operating systems and needs:
| method | Operation steps | Applicable scenarios |
|---|---|---|
| Use shortcut keys | pressFn + F1/F2/F3, etc. (specific key positions vary by brand) | Quickly turn off the screen, suitable for temporary departure |
| Power settings adjustments | enterControl Panel > Power Options > Choose when to turn off your monitor | Long-term settings, suitable for fixed usage habits |
| Use command line | Windows system input"powercfg -x -monitor-timeout-ac 1" | Technical users who need to take effect quickly |
| Third party tools | InstallationScreenOff, Turn Off Monitor and other software | Custom features for advanced users |
2. The correlation between hot topics on the Internet in the past 10 days and laptop screen shutdown
Recently, the following hot topics are highly relevant to the need to turn off laptop screens:
| hot topics | Related points | Discussion popularity |
|---|---|---|
| Improved remote working efficiency | Turning off the screen saves power and extends device life | high |
| Environmental protection and energy saving trends | Reducing screen energy consumption is in line with the low-carbon concept | Middle to high |
| Windows 11 new features | The system comes with a quick option to close the screen | high |
| Laptop battery life optimization | Turning off the screen is a key step to improve battery life | extremely high |
3. Comparison of shortcut keys for turning off the screen on laptops of different brands
The following are the differences in shortcut keys for turning off the screen on mainstream brand laptops:
| Brand | Shortcut keys | Remarks |
|---|---|---|
| Lenovo (ThinkPad) | Fn+F3 | Hotkey driver needs to be installed |
| Dell | Fn+F6 | Supported by some models |
| HP | Fn+F4 | Function keys need to be enabled in BIOS |
| ASUS | Fn+F7 | Some models use Fn + F9 |
| Apple MacBook | Control + Shift + Power key | Used when an external monitor is required |
4. Things to note when turning off the screen
1.work not saved: Please make sure the file is saved before closing the screen to avoid data loss.
2.Background tasks: Download or rendering tasks need to be confirmed whether they are affected.
3.external monitor: If you connect an external monitor, you need to set the main screen off separately.
4.System update: Avoid turning off the screen during system update, which may cause the update to fail.
5. User FAQs
Q: How to wake up after turning off the screen?
A: Press any key or move the mouse to wake it up (some models require pressing the power button).
Q: Will turning off the screen affect the network connection?
A: No, unless the system is set to sleep mode.
Q: Why are my shortcut keys invalid?
A: It may be that the driver is not installed or the function keys are not enabled. It is recommended to check the support documentation on the brand's official website.
Through the above methods, you can flexibly manage the switch of the laptop screen, which can not only save energy, but also meet the needs of different usage scenarios. Combined with the current hot topics of environmental protection and efficiency, mastering this technique will significantly enhance your digital life experience.
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