Is it bad for the laptop to close the display directly when the laptop is turned on?

Is it bad for the laptop to close the display directly when the laptop is turned on? There is no harm,Harm can only be said to be the mechanical wear of the screen shaft,Suddenly close the screen is not shutdown or power failure,The background will continue to work,If it is in use,Then the hardware will detect and send the report to the CPU,The CPU decides according to the situation and whether it immediately enters the sleep state,Secondly,The CPU will temporarily save the current task to a place。 It's as simple as that.

In fact, when the power is cut off, there is generally not much damage, it will trigger a reset interrupt, and there are a series of measures to save data, at most, the mechanical hard disk suddenly stops spinning. It depends on your power plan settings There are generally options for not taking any action, sleep, hibernation, and shutdown, so it is not very harmful to say that the general default setting is estimated to be sleep, at most, it is a little harmful to the computer if you sleep for too long.

When the laptop is turned on, the screen is closed directly, and the computer will naturally go to sleep. This method is a hibernation operation of the laptop, which is a normal operation and does not affect the computer.

Computer hibernation: Hibernation is to save the data that is currently in the running state in the hard disk, and the power supply of the whole machine will be completely stopped. Because data is stored on the hard drive, which is much slower than memory, it is relatively slow to go to sleep and wake up.

No, because the computer automatically goes on standby when you close the screen. The next time you turn it on, it will go back to the state where it was when it wasn't turned off.

Rest assured, there is no damage. And you can also in "Properties"-"Screensaver"-"Power" what mode you want it to take after closing the book, different modes can take different modes of operation, "Never" can continue to play movies after the book is closed, play songs, etc. In short, it will not hurt the original cause.

The computer screen is still on, you can close the notebook, if it is in the case of normal operation of the operating system, the default setting, closing the notebook will enter the standby state, if the operating system has clicked the shutdown option, the operating system is performing shutdown operations, closing the notebook too early, will also cause the system to enter the standby state, resulting in the shutdown is not completed.

The operating system can set the state when the notebook is closed, and the steps are as follows:

Right-click on the laptop battery icon and select Power Options.

In the Power Options window, select the Select the function to close the lid option.

Modify the options according to your needs.

After clicking the Save Changes button, the action takes effect immediately.

Let the laptop close the lid and connect the external monitor without turning on the screen. Computer: Huawei MateBook 14

System: Windows 10

Software: This scrambler is set up.

1. Open the control panel, select the viewing square slow orange as the large icon, and select the power option.

2. Click Change Plan Settings on the right side of the selected power scheme, and then select Change Advanced Power Settings.

<>3. Find the Power Button & Cover item, and select the action to close the lid without taking any action.

The lid can be closed when the laptop is turned on, and the following steps will not be affected;

1. Personalization of control panel;

2. Select "Screen Saver".

3. Change the power settings;

4. Create a lid plan;

5. Just don't take any action.

It doesn't matter, if it really has an impact, it will affect heat dissipation at most. . . I've tried, when the phone is turned on, close the lid, the screen turns off automatically, the system is still running, after a while, the keyboard will obviously feel heat, and nothing else has any effect.

Closing the lid after booting has no effect on the screen,Closing the lid on the laptop is just a process of powering off the monitor,And then give a sleep command,Will it affect you to turn on the desktop to turn on the display?

The laptop has a choice in power management: what to do when the screen is closed, on-camera, standby, hibernating, etc. Its effect is equivalent to what to do by pressing the shutdown button.

No, it won't. When you turn it off, the computer will automatically go into standby.

This doesn't need to be bricked, I can tell you that it can be set to stop working after closing the notebook.

You can set the notebook to be closed without operation, or you can set it to standby, and you don't have to stop working.

You can set this question yourself! You can choose what action to take when the lid is closed! You can choose to sleep, hibernate, shut down, and do anything and more.

When the screen is closed, the backlight is off, so it doesn't work, right?

And there is more than 20W power consumption when the screen is closed? Not so exaggerated, right? Anyway, my win7 system is set to close the screen and not sleep or something like that,The host is still working normally,It's just that the screen is black,The screen is basically not heated in this state,At least I can't feel it,In fact, it's normal use,Compared with the heating of the notebook host,The screen is insignificant。

It depends on how your power options are set.

Notebook Q&A.

When you close the screen, you typically enter one of several states that can be affected by your operating system and power settings

1.Sleep: In the sleep state, the computer will enter a low-power mode, all running programs will be paused, and the data saved in memory will be saved.

The computer will usually continue to run at a lower power consumption, with the screen turning off and going into power-saving mode to improve battery life.

2.Hibernate: In standby, the computer saves the current state to the hard disk and then shuts down.

This means that the computer shuts down completely and does not consume any battery power. When you turn on your computer again, it reverts back to its previous state.

3.Turn off the screen: Some PCs might just turn off the display without going into hibernation or standby mode. In this case, the rest of the computer is still running, but the screen is turned off to save energy and avoid inadvertent operation.

For the specific operating status, you can adjust it in the power management settings of your computer. You can choose the state of the computer after closing the screen according to your needs, such as hibernating, standby, turning off the screen, etc. <>

When the laptop display screen is still on, you can close the laptop directly.

By default, the laptop will automatically enter sleep mode if you close the laptop directly without turning it off. At this time, the laptop is not turned off, and only uses a small amount of power to maintain basic operation. When you open the notebook, it will automatically wake up from sleep mode and be ready for use.

It should be noted that if you only use battery power, although the sleep mode consumes less power, the battery power will still be gradually consumed, so when you are not using the laptop for a long time, you should still turn off the computer normally.

It won't break, it's just that the screen is turned off and it's on standby. But don't close the screen too often, after all, those reels are also prone to breakage.

There are several situations of black screen, there are operational reasons, software reasons, hardware reasons, first of all, we must determine whether it is a black screen of death, or just a black screen screen, so first, when you have a black screen, try the capslk key, that is, the case conversion key, to see if the case indicator lights up and off with the keys.

This is the second step of analysis, if the system does not crash, but the screen is black, it is more likely to be the following reason,First rule out the possibility of misoperationThe computer room generally has a shortcut button for an external monitor and a button to turn off the display (my T400 is fn+F7 to cut the screen,FN+F3 to turn off the computer display),Check whether you accidentally touched this kind of shortcut button for "screen cutting operation",Press a few more times to cut it back,If it's not the above situation, Please check whether the system power settings are correct, such as setting the time to turn off the display, and setting the energy saving mode.

Step 3: After ruling out the above operation reasons, if it is not solved, and the system is a black screen of crash, then please check whether the system's display driver is installed correctly, whether the driver of the relevant shortcut keys is installed correctly, whether the motherboard driver is installed correctly, and you can see if there is a yellow exclamation point in the device manager. From the above drivers, the reinstallation order is the motherboard chipset driver - graphics card driver - keyboard shortcut driver. If necessary, it is the most troublesome to install the system.

The fourth step, the investigation of the hardware cause, open the system and repeatedly open and close the laptop screen, to see if there will be a black screen because of the action, the probability of the hardware black screen in the new computer is still relatively low, generally it will be the screen cable problem, the graphics card on the motherboard (independent) overheating and other problems, but this possibility is very small, yes, it is not something you can solve yourself, you can only go to the maintenance center for warranty.