Does not put the computer to sleep. Why is there no "sleep" or "hibernate" command in the shutdown menu? You can also configure additional mode settings

Every user of Windows operating systems is familiar with the term "sleep", regardless of whether he has ever used this feature or not. And we are talking not about any hidden settings, but about the standard shutdown menu called by pressing the "Start" button. The proposed list of actions includes sleep and hibernation in Win XP). Although it is believed that these features are designed primarily for laptop owners, in fact, this is far from the case. Moreover, the idea was so successful that in latest versions Windows, Microsoft even introduced an innovation - a hybrid sleep mode, focused on personal computers.

Before we look at what Windows 7 sleep and hibernation is, let's clear up one curious fact. On the Web, every now and then you can find admiring reviews from users of the latest Windows operating systems, according to which the computer boot speed after switching to new version system increases many times (10, 8 and even 6 seconds are indicated). Similar data is sometimes indicated by the developer himself. But not all users observe this fantastic speed. There is no cheating! It's just "quite by accident" that it doesn't indicate that such a boot is only performed if Windows 7 hibernation is used, and not the standard one. full shutdown nutrition.

IN Windows systems is a special way that allows you to resume work in seconds with the same data that was at the time of "sleep". It can be compared to the "Pause" and "Save position" functions in the players. Windows 7 sleep and hibernation can be enabled when three conditions are met: bios motherboard supports modes, the correct device drivers are installed, the operating system “knows” about these functions. To make adjustments in the BIOS, go to the settings (Del button immediately after switching on) and select the desired state in the ACPI parameters (S1 - S4):

S1 - Power is supplied to the processor and memory, but the execution pipelines are suspended. Devices that do not explicitly set their registers can be disabled;

S2 - the same as S1, but the processor is de-energized;

S3 (STR, Suspend-to-RAM, Standby) is one of the most popular, especially among laptop owners. All components are disabled except random access memory. Thanks to this, all the information that is in it at the time of switching to standby mode does not disappear. When turned on, the user almost instantly gets the opportunity to continue interrupted work. does not exceed 1 W. There is only one drawback, but a significant one - even with a short power outage, all data is lost;

S4 (aka Windows 7 hibernation) is the most reliable mode. All data in memory at the time of shutdown is written to HDD(dump being created). When enabled, the operating system reads information from the hiberfil.sys file. With a low speed hard drive and large volume installed RAM, restoring from S4 may take longer than booting from scratch.

There is also a hybrid. There is nothing complicated about it, because the name itself gives a hint. Hybrid mode is a combined S3 and S4. With this shutdown, the data is not only stored in the RAM modules, but also dumped into the dump. If the power supply was not interrupted between switching off and on, the system operation is resumed by reading the state of the memory cells. If, for some reason, the data in the RAM is lost, then the system is restored from the dump (exactly the same as in the case of S4).

You can use sleep modes on both laptops and personal computers. In the absence of problems with power supply, it is recommended to opt for S3 mode.

Users of the most recent editions of Windows (versions 7 and 8) are also armed with a combined hybrid sleep mode. Let's take a look at all three options.

Sleep mode

It is characterized by less power consumption in comparison with the normal mode of computer operation. Some of the computer components are turned off, for example, the hard drive, and some begin to eat less electricity. All running applications remain in the computer's RAM, continue their work, but are in a waiting state. Resuming work from sleep mode is almost instantaneous, you get a computer ready for work in a matter of seconds.

hibernation mode

Designed primarily for use on laptops where battery life and the ability to use quickly when needed is critical. When hibernation mode is enabled, all running applications from RAM are saved to separate file to the computer's hard drive, and the computer itself turns off. Resume is slower than waking from sleep, but faster than normal Windows boot. And yes, the system is restored to the initial state, prior to activating the hibernation mode. That is, all running applications and windows will be restored.

Hybrid Sleep

It will be useful mainly for desktop systems and unreliable electrical networks. Combines the benefits of sleep mode and hibernation mode. Active applications are stored both in RAM and on the hard drive. The electric meter reduces its speed. The computer will be able to wake up in the correct form even with problems with the power supply.

Conclusion

Departing from the computer for a few minutes or for lunch, it is better to use sleep mode. You will save some electricity, and when you return, you will be able to get to work very quickly. Using hibernation mode is relevant for portable computers. It is better to use it for long breaks in working with a computer, but at the same time, wanting to get a working system in a fairly short time. When using hybrid sleep mode, you can be sure that a dead laptop battery or a sudden loss of power in the outlet will not lead to the loss of unsaved data.

IN Windows system There are several shutdown modes. In addition to the usual shutdown, through which we completely turn off the computer, there is also sleep and hibernation.

It makes sense to use them if you plan to interrupt work for some time - from several minutes to several hours. In this case, "sleep" is much better than a normal shutdown. But first things first.

Sleep mode is a feature that stops the computer but does not turn it off. All open programs, files and folders will still be open.

When this mode is enabled, the computer does not turn off, but seems to fall asleep. When you exit it, everything that worked before sleep will be opened.

It is very comfortable! For example, I decided to take a break from work and have a cup of tea. But documents, pages of sites on the Internet, and various other files are open on my computer. So that after the break I don’t have to open it all up again, you can put the computer to sleep.

In fact, it turns off. The screen will turn off, the fans will most likely stop (that is, the computer will stop making noise), and there will be practically no energy consumption. But still, the computer will work and “remember” everything that I did for it.

When I “wake” him up, he will immediately be ready to go. That is, you do not have to wait for the download - the whole process takes a few seconds. And the computer will be in the same state (with all open files, folders, Internet pages) in which I left it.

How to put your computer to sleep

The developers assure that if suddenly the computer turns off in sleep mode (for example, the battery on the laptop runs out), the system will automatically save all open files. But there is always a risk of losing information, because something can go wrong.

Therefore, the first thing to do before putting to sleep is to save your work. After that, you can enable sleep mode. This is done in much the same way as the usual shutdown of the computer.

Windows 7 and Vista: click on the "Start" button, click on the small button with an arrow next to "Shut down", select "Sleep" from the list.

Windows XP: "Start" - Shutdown (Turn off the computer) - Standby mode.

Windows 8: Power button () - Sleep mode. Or click on "Start", click on the small arrow button next to "Shut down", select "Sleep" from the list.

You can also put the computer to sleep like this: move the cursor to the lower right corner of the screen, click on the gear button, click on the “Shutdown” item and select “Sleep Mode”.

If you do not have a personal computer, but a laptop or netbook, then you can often “put it to sleep” simply by lowering the lid.

By the way, often in the system settings of Windows 7 and Windows 8 it is written that the computer spontaneously falls asleep after a certain period of inactivity. That is, he himself and without your help will fall asleep if he is not touched for some time.

How to "wake up" the computer

There are several ways to wake up from sleep mode. All of them are simple, but not everyone will work - it really depends on the computer itself, how exactly it “wakes up” for you.

Either way, one of the following will work:

• Move your mouse
• Left click
• Press any key on the keyboard
• Press the computer's power button
• If you "put to sleep" by lowering the lid of the laptop / netbook, just lift it

hibernation mode

This special mode, designed for laptops. It is even more economical than sleeping. We can say that when you select it, the computer plunges into a deep sleep and consumes very little electricity.

Of the shortcomings, it should be noted that the computer “falls asleep” and “wakes up” much longer. And so you will not feel much difference between sleep mode and hibernation.

How to turn it on . Windows XP: no way - there is no such mode in this system.

Windows 7: "Start" - click on the small button with an arrow next to "Shut down" - the item "Hibernation".

Windows 8: "Power" (Shutdown) - Hibernation.

If there is no such item, then you need to configure something in the system. First open "Start" and select "Control Panel". Then find and open the "System and Security" item, and then open "Power Options". In the column on the left side, click on the inscription "Power button actions", then on "Change unavailable in this moment settings". After that, set the bird next to the "Hibernation Mode" item.

Which is better: turn off or put to sleep?

It would seem that the answer is obvious - of course, turn it off. After all, what could be simpler and more efficient?!

But not everything is so clear. Knowledgeable people They say that the less often you turn on / off the equipment, the longer it will last. That is, in their opinion, it is better that the computer generally works without stopping.

The explanation for this is as follows: when the computer is turned on, some of its internal parts heat up and expand because of this, and when turned off, they cool down and narrow. If you do this often, then the parts wear out faster. Yes, and the computer can be trite due to jumps. electric current.

So what happens, it's better not to turn it off at all ?! Also debatable. As you know, electric current surges do not benefit any technique. And if there are interruptions in electricity, then it is better to completely turn off the computer (including from the network) when it has been idle for a long time.

But if everything is in order with the power supply, and even better there is a special device (UPS, voltage stabilizer), then you can not turn off the computer at all. Just put it to sleep at night or during downtime.

But somehow it is unusual and seems wrong. Although here is a refrigerator, for example, because it works without interruption - and nothing. Yes and Cell phones Same.

As for savings, here, in comparison with a refrigerator, a computer in sleep mode “eats” much less. And in hibernation mode, it practically does not consume it at all. But despite this, many users do not risk leaving the computer on for a long time, even in sleep mode.

Therefore, here everyone decides for himself. Personally, I almost never turn off the computer during the working day. If I need to go somewhere, I put it into sleep mode. Although I turn it off for the night and for the duration of a long departure (a matter of habit).

For each system, there is a state in which the system goes into a so-called sleep, in which all active processes stop before waking up. Sleep mode in Windows 7 is as much an integral part of the system as turning it on and off. In this article, we will analyze the main points of this feature - how to enable or disable sleep mode in Windows 7, the main errors and problems.

Turning on and off

Sleep mode is primarily aimed at saving the energy of your PC. If it is important for a laptop to save battery power, then for a desktop computer this function can interfere. In any case, each user has his own goals for using the computer.

Sleep mode can be turned on and off in the Panel Windows controls, where the main system setup is performed.

• To do this, find "Start" in the taskbar and go to Control Panel.

• Or in the Run window (combination Win + R) write control and click OK to go to Control Panel.

The power settings are responsible for the sleep of the device. It is in the plans (or schemes) of the power supply that the settings for sleep, turning the device on and off, and others are registered. Windows settings related to saving power and turning off the device.

• Select the view option Large or Small icons and go to settings "Power".

The sleep mode setting on Windows 7 is performed for each individual scheme, and you can either change the sleep time (increase or decrease), or completely disable this functionality.

• Opposite the scheme you are using, click on the button called "Setting up a power plan".

• Where you can set the required time not only for sleep, but also for turning off the monitor or display, after a certain amount time.
• In meaning "Put your computer to sleep" select the desired time, but if you need to turn it off - select the item "Never".

• For laptops, there will be a choice of going to sleep, both when powered by battery and from the mains.
• Also, if the selected time gradation does not suit you, then you can set the transition to sleep mode Windows computer 7 and exit from it in the settings of the electrical circuit. To do this, in the same window, click "Change power settings".

• In a new window, expand the branch "Sleep", expand "Sleep after" and specify the desired time of inactivity of the PC so that it automatically falls asleep. The time is indicated in minutes.

This is interesting! Many users ask, Windows 7 hybrid sleep, what is it and how is it different from normal sleep? Hybrid mode - an analogue of hibernation in laptops, only created for personal computers. Hibernation is a power saver in which Windows keeps all active processes and applications in memory hard drive and actually turns off.

The difference between normal sleep and hibernation is that if you turn off the computer in the sleeping state, all open files will be lost, since Windows is paused. And during hibernation, if you turn on the computer, all applications will be restored, as they were saved to the drive. Hybrid sleep is enabled by default on the PC.

Mistakes

Consider the most common errors, the lack of sleep mode in the shutdown list, when the computer does not exit or, on the contrary, does not fall asleep, as well as the reasons that may interfere with this.

Missing sleep in PC shutdown options

Sometimes, purely installed Windows, users may not find sleep or hibernation in the general shutdown list. This error may be due to the lack of a video card driver, which is partly responsible for the sleep of your device.

To correct this situation, follow these steps:

• Open first "Device Manager"- then find the item Run ( Win + R) and write devmgmt.msc, then click on OK.

• Expand the list of video cards - select a discrete video card (some devices have 2 video adapters - built-in and discrete, discrete is usually more powerful and works in priority).
• Right click on it and select "Update Driver"
• Windows should automatically find the latest driver in the update center, unless, of course, it was provided by the manufacturer of this video card. If there are several video adapters, update for all devices.

• If no fresh drivers were found or it just didn't help, you need to update the drivers yourself. To do this, go to the device manufacturer's website and search for your video adapter model.

Then install the driver. In case of errors or failures, it is recommended to perform a clean installation of the driver. Or through the installer settings (item clean install, with which old driver is completely uninstalled and a new one is installed) or through the Display Driver Uninstaller utility, which can also remove and clean up the video adapter driver for later installation.

• After installing the new driver, restart your PC and make sure that sleep (hibernation) is now active.

Important! If the above tips did not help, and sleep mode is still missing, you need to install the chipset driver, which is responsible for the power plans of the device. For some motherboards, there is a separate ACPI power driver that should already be included in the chipset driver.

You can download the chipset or ACPI driver from the motherboard or laptop manufacturer's website.

PC won't wake up

There were cases when Windows 7 did not wake up when pressing the keyboard or mouse. Let's analyze this case in more detail.

First of all, check if the keyboard and mouse can wake the device from sleep. To understand this, open "Device Manager"- then the Run window (Win + R) and enter devmgmt.msc, then click OK.

First, let's check the keyboard. Expand the list "Keyboards", right-click on the keyboard and select Properties. In the window that opens, go to the tab "Power management". Make sure there is a checkmark next to the item "Allow the device to wake the PC from standby".

We check the mouse in the same way.

Important! Often the cause of this error can be a conflict between the driver and the included quick start, which is missing in Windows 7. But in Windows 8 and above, the error is "treated" by disabling this feature and updating the ACPI driver.

PC won't sleep

Sometimes, after windows updates or drivers, the device does not go to sleep on Windows 7 after the required time has passed. In this case, you need to check whether all the settings are correct and whether the sleep mode is enabled.

• First, try to put the PC into hibernation yourself.
• If everything is fine, try setting the sleep mode value to 1-2 minutes and wait a bit. If during this time the PC "did not fall asleep", it is necessary to solve the problem.
• Let's start by disabling wake-up timers and preventing media from going to sleep. To do this, go to the advanced settings of the power plan and in the branch Sleep, for the parameter "Allow wake timers" for all items, set the value "Disable".

• In the same settings, only in the branch Media Options, for the parameter "At public access to multimedia" set the values "Prohibit the transition..."

• After that, you need to open a window command line, in the Run window (Win + R), type cmd and click OK
• We will need to find out which devices do not allow the computer to fall asleep. To do this, enter the command:

Powercfg -devicequery wake_armed

A list of devices that may interfere with the device from entering sleep mode will be displayed. To disable this opportunity, enter the command:

Powercfg -deviceenablewake "value"

Where instead of “value” you need to enter a device from the previously proposed list. It is worth paying attention that you must enter the same way as it is written in the list, for example:

Powercfg -deviceenablewake “HID Keyboard”

• If none of the suggested options helped and the computer still does not enter (do not turn on) Windows 7 sleep mode, then try updating the video card and ACPI drivers from the “PC does not wake up” item.

In this article, we figured out how to put automatic sleep mode in Windows 7, setting the transition (time required), as well as the main problems associated with this feature.

Have a great day!

Most PC users are well aware that turning the computer on or off can take quite a long time. Sleep mode will help to correct the situation a little, hot windows keys 10 or other operating system.

Several ways to put your PC to sleep

1. Power button

If you do not like to turn off your computer, you can reassign the action of the computer's power button. To do this, go to the "Control Panel", open "Power Options", click "Setting a power plan", then "Change Extra options power supply". Find the "Power buttons and lid" setting and change the button's action to "Sleep".

2. Using the keyboard

Alas, Windows operating systems do not provide a key combination to send the computer to sleep, Linux distributions have the ability to configure a combination of buttons to switch to sleep mode. But the problem can be solved by sequentially pressing several combinations. Minimize all current windows by clicking Windows+M. Next, press hotkeys Alt+F4, a dialog box will appear allowing you to select "sleep mode" using the cursor and the Enter key.

3. Special keyboard shortcut using Bat file

Windows has a tricky way to assign a keyboard shortcut to open a shortcut. But first let's create batch file to put the computer to sleep. To do this, create a file in the root of drive C, for example "shutdown.bat". And write just one line:
rundll32.exe Powrprof.dll,SetSuspendState
Now create a shortcut and go to the shortcut properties. On the "Shortcut" tab, in the "Shortcut" field, set the keyboard shortcut that is convenient for you, for example " Ctrl+Alt+S».

4. Mouse

To manually put the computer to sleep using the graphical interface, you will need to go to the "start" menu, "turn off the computer", after which you need to select the "sleep mode" item. To turn the computer back on, it is not at all necessary to climb to system unit, pressing any button or keyboard shortcut on input devices (keyboard and mouse) will wake up the PC.

In general, sleep mode is a very good technology that allows you to save a lot of time on turning on your computer and starting programs. Therefore, its use is recommended for almost all users, since it is incredibly easy to use and it does not require you to have any specific knowledge.

What is "sleep mode"?

A special function of the operating system that allows you to stop the computer without turning it off completely and without closing the programs that are running. This allows you to restart your computer in just a couple of seconds and continue working, as a result of which you do not have to wait long for the system to boot.
Ways to use this functionality

Most multimedia keyboards have hotkeys that allow you to activate sleep mode. windows mode 7, 8 or even 10. With them, you don't even have to configure anything, because everything is already configured in the keyboard drivers.

On operating systems windows families there is an option for advanced sleep settings. To do this, go to the system settings using the key combination "Win + I". In the settings you need to go to the "system" tab and select the "Power and sleep" menu item.

In it, you can set the time of computer inactivity (when no one is working on it), during which the backlight on the monitor will be turned off and the system will go to sleep.

In most cases, the computer itself will be able to go into sleep mode if it has not been worked on for a certain period of time. Although in this case there may be certain exceptions.

In what cases may the "auto-sleep" function not work?

Automatic sleep mode may not work if you are running any heavy programs or other tasks on your PC (watching movies or listening to music, playing computer games, editing videos, and the like).

Also, automatic sleep mode may not work due to problems with device drivers or malfunctions with the keyboard, mouse, touchpad, and other input devices.

The last problem in which the automatic sleep of the computer may not work is errors in programs or operating system. Low-quality software, viruses and other malicious software can heavily load the system, which is why it simply cannot go to sleep.