How to set black screen on laptop
When using a laptop every day, sometimes we need to set the screen to black, for example to save power, protect privacy or extend screen life. This article will introduce in detail how to set the notebook black screen, and attach recent hot topics and hot content for reference.
1. Several methods to set a black screen on your laptop
1.Set black screen via shortcut keys
Most laptops support shortcut keys to quickly turn off the screen. Common key combinations areWin+L(lock screen) orFn+F7(Exact buttons vary by brand).
2.Set black screen via power management
In Windows systems, you can set the screen off time through power management:
- openControl Panel >Power Options >Select a power plan >Change plan settings.
- In the "Turn off display" option, set a shorter time (such as 1 minute), and the screen will automatically go black after no operation.
3.Use third-party tools
Some third-party software (such as "Black Screen" or "Turn Off Monitor") can turn off the screen with one click, which is suitable for users who need to frequently black out the screen.
2. Recent hot topics and hot content (last 10 days)
The following is a compilation of hot topics and content on the Internet in the past 10 days for your reference:
| Ranking | hot topics | heat index | Main platform |
|---|---|---|---|
| 1 | iPhone 16 series exposed | 9.8 | Weibo, Zhihu, Bilibili |
| 2 | OpenAI releases new model | 9.5 | Twitter, technology media |
| 3 | World Cup qualifying hot spots | 9.2 | Douyin, Hupu |
| 4 | New energy vehicle price cuts | 8.9 | Autohome, headlines |
| 5 | Controversy over AI painting tools | 8.7 | Xiaohongshu, Douban |
3. Things to note when setting up a black screen
1.Black screen does not mean shutdown
A black screen only turns off the monitor, the computer is still running. To shut down completely, select the Shutdown option.
2.Avoid switching the screen frequently
Frequently switching the screen on and off may affect the life of the hardware. It is recommended to set the time appropriately.
3.Privacy protection
When using the black screen function in public places, it is recommended to lock the computer (Win + L) at the same time to prevent others from operating it.
4. Frequently Asked Questions
| question | Answer |
|---|---|
| Unable to wake up after black screen | Check power management settings or update graphics card driver |
| Shortcut key is invalid | It may be that the function keys are disabled, enter BIOS adjustment |
| Black screen time setting does not take effect | Check if a program is preventing the screen from turning off |
5. Summary
Setting the notebook black screen is a practical function that can be achieved through shortcut keys, power management or third-party tools. Proper use of the black screen function can save power and protect privacy. At the same time, recent hot topics such as iPhone 16 exposure, AI technology progress, etc. are also worthy of attention. I hope this article helps you use your laptop better!
check the details
check the details
en
