How to disable forced shutdown. How to forcefully turn off a phone with a non-removable battery. How to forcefully turn off an Android smartphone with a non-removable battery

One of the most common problems when using a computer running Windows OS is that even after shutting down the computer continues to work. The only option to turn off the computer in this case is to force it to shut down by holding the power button for a long time. But this cannot be used on an ongoing basis, which means it is necessary to look for a solution to the problem.

It turns out that a large number of users face the problem of the inability to turn off the computer in the standard way, but there can be many reasons for this problem: installed drivers, software that blocks the computer from turning off, incorrect power settings, etc.

Ways to solve the problem

Method 1: Setting up the USB hub

This method can help laptop users; desktop computer users can skip it. The fact is that the system can block the operation of some USB devices to save battery power, but sometimes laptops may not work correctly with this function, which makes it impossible to turn off the computer.

In this case, you will need to call up the menu "Control Panel" , set viewing mode for convenience "Small Icons" , and then navigate to the section "System" .

In the left area of ​​the window that pops up, go to the section "Device Manager" .

The window we need will appear on the screen, in which you will need to expand the item "USB Controllers" , right click on "USB Root Hub" and select from the context menu that appears "Properties" .

In the new window, go to the tab "Power Management" and remove the bird from the point "Allow this device to turn off to save power" . Save your changes. Perform similar actions for all “USB Root Hub” items.

After completing these steps, try turning off the computer through the Start menu.

Method 2: System Restore

If the problem with shutting down the computer appeared suddenly and recently, for example, after installing some program or drivers for a connected device, then the system restore function will help solve the problem, which will allow you to roll back the computer to the moment when there were no problems with shutdown.

To do this, go to the menu "Control Panel" , and then go to the section "Recovery" .

In the new window, select "Run System Restore" .

After a few moments, a window will appear on the screen showing the available restore points. Select the rollback point that dates back to the period when the computer, in your opinion, was working normally. Start the recovery procedure.

Please note that the system restore procedure may take quite a long time - everything will depend on how many changes have been made to the operating system since the date of the rollback point you selected.

Method 3: Disable incorrect services and applications

Most often, the cause of problems with turning off the computer is an incorrectly working service, which, as a result of a failure, cannot complete its work, which means the computer cannot turn off.

First of all, you need to look at the Windows log for errors. To do this, open the menu "Control Panel" and go to the section "Administration" .

In the window that appears, open the shortcut twice "Event View" .

In the left area of ​​the window that opens, expand the item "Windows Logs". In it you will need to open two magazines: "Application" and "System" .

Check out these two magazines. You are interested in events marked with "Error" . If the same service or application is flagged in these events each time, then it or it needs to be disabled.

To disable a malfunctioning service, return to the window "Administration" and then open the shortcut "Services" .

In the list that opens, find the service you need, and then open it by double-clicking on it. In the tab "Are common" near the column "Startup type" set value "Disabled" , and then save the changes.

If a problem is found in the operation of the application, then it is recommended to remove such incorrectly working application from the computer through the menu “Control Panel” – “Uninstall Programs” . If you cannot remove an application from your computer, you can remove it from startup. To do this, open it "Task Manager" keyboard shortcut Ctrl+Shift+Del . In the window that opens, go to the tab. Right-click on the application and select "Delete" . Save your changes.

Method 4: Reducing the duration of closing programs

In this method, you can try to reduce the time it takes for programs to close by making changes to the Windows registry. To do this, open a window "Run" key combination Win+R , in the window that appears you need to run the command regedit .

Having launched the Windows registry, you will need to make changes to the operation of three parameters that are located in the branch HKEY_CURRENT_USERControl PanelDesktop:

1. AutoEndTasks. For this parameter, you will need to set the value to 1. Activating this parameter will mean that Windows will forcefully terminate hung programs when the computer shuts down;

2. HungAppTimeout. This parameter should be set to a value from 1000 to 5000. In this case, you specify a specific time after which Windows will force the program to quit if it does not respond;

3. WailToKiliAppTimeoul. It is recommended to set this parameter to a value between 5000 and 7000. This parameter determines how many milliseconds Windows will wait for the program to respond.

If you do not find the required parameter at the specified address, you will need to create it. You can create the “AutoEndTasks” parameter by right-clicking on any free area of ​​the existing parameters and in the context menu that appears, going to the item “Create” – “String parameter” . Set the parameter to the exact name and required value. Save the change.

For the "HungAppTimeout" and "WailToKiliAppTimeoul" options, right-click on an empty area, and then navigate to “New” – “DWORD value (32 bits)” .

After making the necessary changes, close the Windows registry and try to shut down your computer.

My practice shows that not all users know Features of turning on, rebooting and shutting down the computer. In the sixth IT lesson we will deal with these simple but important points.

It would seem that what could be simpler than turning the computer on and off? But small errors may lead to serious consequences: data loss, boot problems and even failure of some devices. To help avoid such difficulties, this IT lesson was written.

Connecting your computer to the electrical network

That lesson describes surge protectors and uninterruptible power supplies (UPS). Without this information, completing today's IT lesson will be somewhat more difficult.

If we understand the addition, let's move on to the main topic of our lesson today.

Turning on the computer

Let's start with the simplest thing - turning on the computer.

If you use a surge protector and/or a UPS, the turn-on order may be as follows:

  1. Button on surge protector;
  2. Button on ();
  3. Button on power supply(usually it is not turned off, but when you turn it on for the first time, it’s better to check it and not turn it off in the future);
  4. Power button on the monitor (I don’t turn off the monitor, because it turns off along with the UPS or filter);
  5. Short press (about 1 second) power buttons on the front panel system unit(about the location of the button in the IT lesson).

Note: Some computers require you to press the power button twice in a row when you turn them on for the first time.

Was it difficult? “As many as five points!” In fact, the process is usually reduced to two or three steps.

In a simple daily version, turning on my computer looks like this:

  1. Power button on surge protector(if installed);
  2. Power button on uninterruptible power supply(if installed);
  3. Short press power buttons(about 1 second) on the front panel system unit.

If the computer was turned off for a short time without turning off the filter and the UPS, then naturally only the third item from the list remains (one short press on the power button of the system unit).

Turning off the computer

1. Normal computer shutdown

There are two ways to turn off a running computer:

1. In the operating system (Windows), press the button "Start"(lower left corner on the screen), then the button "Shutdown";

(in Windows XP press the button "Start", then "Shutdown", and again "Shutdown");

2. Short press(less than one second) power buttons on the system unit.

Take your time, wait, maybe the computer is not frozen, but is busy processing data, this can be indicated by a flashing red indicator.

Wait a while (one to three minutes), if after that the computer does not begin to respond to key presses, then only in this case use a forced reboot or shutdown.

Let's finish today's lesson with these important rules.

Copying prohibited

Announcement

There are two more modes of computer operation: standby and sleep mode, but we will talk about them at Level 2 “User”.

In the next lesson, we’ll look at and find out which components most influence performance computer.

For convenient use, the main control keys are located on the smartphone body. The range of phones from Apple was no exception. On each of the gadgets in the upper right part there is a power key. With its help, users can perform actions programmed on it. The article will discuss in detail the options to turn off the iPhone in different ways.

It is worth noting that in addition to physically turning off the gadget, Apple has introduced a shutdown feature into its phones through the software shell. Additionally, each of the buttons located on the body, depending on the iPhone model, is assigned certain functions. With their help, you can not only turn off the gadget, but also restart it.

The standard operation to turn off the device is to press the power key located on the top of the panel.

Each iPhone model, from 3G to Model X, has this key. In the latest series of equipment, only the Home key is missing, which was previously located at the bottom of the device. Now physical control is completely absent.

To turn off your iPhone, you must follow these steps:

  1. Press the Power key for 4 seconds. After this, the window will darken and the “Shut Down” panel will appear.
  2. By swiping to the right (by sliding your finger across the panel in the desired direction), the device will be turned off.

After this, the Apple logo will appear and after a few seconds the screen will go completely dark. Even when turned off, the device can perform certain functions. For example, charging.

If the operation to turn off the iPhone was incorrect, you can remove the menu that appears. At the bottom of the window there is a round icon with the inscription “Cancel”.

By clicking on it, the phone owner will return to the main screen of the device.

Without button

If a situation arises in which it is impossible to turn off the iPhone due to the failure of the Power key, there are several ways to solve this problem:

  • go to a service center to have your phone repaired;
  • use the Assistive Touch system tool.

In the first case, a trip to a repairman is necessary to fix the breakdown. The Power button is used not only to turn off the gadget. The key is used to reboot the system and restore the device to factory settings.

Additionally, it is used to activate and deactivate the screen. The button is also responsible for the incoming call reset function.

If there is no time and money for repairs, you can use the system utility to turn off the device. The function applies to all phone models starting from version 4 and higher.

Using Assistive Touch

The function is disabled by default. It is used as an additional tool to help manage the gadget. To launch the option, users will need to follow these steps:

  1. Go to the “Settings” menu located in the main window of the phone.
  1. Select the “Basic” tab.
  1. Go to the "Universal Access" section.
  1. At the bottom of the window, go to the “Assistive Touch” settings page and activate the option.

A small black icon will now appear. Users can move the widget to any part of the main phone screen.

To turn off your iPhone using Assistive Touch, you need to do the following:

  1. Open widget.
  1. Go to the “Device” section.
  1. Press the “Lock Screen” icon and do not release your finger for several seconds.

After this, the phone screen will darken. The iPhone shutdown panel will appear. You should swipe on the inscription at the top of the screen.

The smartphone will be completely disabled.

Through Assistive Touch, users can do more than just turn off the device. The widget, activated in the settings of the iOS operating system, allows you to program various actions necessary to control your smartphone.

Forced shutdown

If the equipment is completely frozen, then you will need to forcefully turn it off. The iPhone, like many other phones, does not have a physical reset key. Unlike Android smartphones, it does not have a function that would allow you to simply restart the gadget. Therefore, you need to be creative to carry out this action. The device may freeze and as a result, simply turning it off by holding down the Power button will not be possible.

The proven and very first way to solve this problem is to completely discharge the battery. It's quite long. You will have to wait until the gadget turns itself off. Only after this should you connect the charger and wait for the iPhone to restart on its own.

Owners of version 4 of a smartphone running iOS 7 and higher have discovered a more efficient way to solve the freeze. Starting with this particular edition of the mobile OS, a function to hard reboot the system or Hard Reset was introduced.

The function is used to restore the system to factory settings. People have noticed that if you press the Power key again during a reboot, the recovery will be interrupted and the smartphone will boot.

To complete this action you will need to take the following steps:

  1. Press the Home + Power keys together.
  2. Hold them for at least 10 seconds until the screen turns off completely.
  3. Release the key combination.
  4. When the Apple logo appears, you need to press the Power button again.

It will take a few seconds and the home screen will be completely loaded.

Results

The methods discussed in the article allow you to turn off your iPhone under various circumstances. The hardware key may not always work. As mentioned earlier, there are cases when the equipment does not respond to any actions at all. In this situation, a hard reboot is necessary.

You can leave comments and questions that may have arisen while reading this material. Our specialists will give detailed answers and help solve problems with turning off your smartphone.

Video instruction

All presented methods for turning off the iPhone were presented step-by-step in the video instructions. Each action is described in detail and explained in what situations each method will be effective.

To ensure long-term uninterrupted operation of any computer, be it a home desktop PC or laptop, it is necessary to shut it down correctly. Many novice users neglect this point, not knowing or forgetting that incorrect actions at this stage can lead to the loss of working information. And over time, it threatens to require reinstalling the operating system. Not to mention the hardware failure of your PC. This happens quite rarely, but such a risk cannot be completely eliminated.

The shutdown procedure is very simple and can be done in several ways. Let's look into the details.


Do I need to turn off my computer?

You may think: why doesn’t someone turn it off? Yes, and there may be several reasons:

  • the computer is sent to sleep or hibernation mode rather than turned off;
  • the computer is simply not turned off so as not to waste time turning it on;
  • The computer is not turned off at night so that movies or other files can be downloaded at night.

However, there are plenty of objective reasons for switching off. Below are just a few of them:

  • A working modern computer is a rather “gluttonous” device in terms of energy consumption. Therefore, its aimless operation leads to a significant increase in the monthly electricity bill.
  • The slight noise of the coolers of a working system unit, as well as the burning indicators of the system blog at night can interfere with restful sleep (if the computer is in the bedroom). Therefore, it is better not to download large files (torrents, movies) at night.
  • It is undesirable to leave electrical appliances turned on in a house, apartment or office when no one is there.
  • Long-term continuous operation of the computer reduces the service life of the equipment.
  • All components of the system unit located in it are installed only with the power off. These are RAM modules, sound cards, processor, most hard drives, etc. We understood the detailed structure of the system unit. Therefore, if you need to install an additional module in the system unit, the computer will need to be turned off.

Forced shutdown of the computer

Constantly using the methods described below to turn off the computer is extremely contraindicated for the “health” of the computer. However, many novice users, due to ignorance of the correct ways to handle computer equipment, abuse this method of turning off the computer, and then wonder why their computer does not start.

Unplug the cord from the outlet... Caution!!!

The usual action of pulling the plug of an electrical appliance from the socket is not applicable to a computer. No, of course, you can experiment...

But I can’t vouch for the continued normal functioning of the device!

The fact is that during operation, all the necessary data from operating system programs (you can find out what an operating system is and why it is needed at all) and documents are stored in the computer’s RAM. The hard drive is primarily used for persistent storage, and the correct steps must be taken to write data to it when it is turned off.

A sudden shutdown “from the socket” is an emergency option for stopping the computer, in which system files may be damaged, which will not allow the computer to start the next time.

Imagine that you are thinking about an important task and suddenly fall asleep! About the same effect will happen with a computer.

Similar consequences can occur if the uninterruptible power supply suddenly turns off. If you are not yet “familiar” with this life-saving device, then let’s briefly understand its purpose.

An uninterruptible power supply (aka UPS) can provide continuous power to your computer in the event of a sudden loss of electrical current in the network. Usually, it is not intended for long-term work, but only allows you to correctly save all open documents, close programs and turn off the computer within a few minutes. All working data will not be lost.

By the way, computer literacy tests often include the following question: “When you turn off the computer, all information is erased in...”

Answer: in RAM. Everything is saved on the hard drive.

Forcing the computer to shut down using the power button

You can turn off a frozen computer (which does not respond to keyboard or mouse presses) by pressing the power button (also known as the power button) on the system unit and holding it down. Shutdown will occur after approximately 3-4 seconds of holding the button pressed.

It is also undesirable to abuse this method, since this shutdown option is an emergency and can damage system files and lead to the loss of information important to you.

I use it only when the computer is really hopelessly frozen and does not respond to any actions for 15-20 minutes.

Therefore, I once again draw your attention!

Turning off the computer by unplugging the power cord, pulling the power cord, or uninterruptible power supply (UPS) button without shutting down the operating system correctly will result in the loss of all unsaved data and, over time, the operating system will no longer function normally.

Modern operating systems will warn you about open programs before shutting down your computer.

Properly shutting down your computer

Preparation before shutdown

To ensure the safety of open documents and files that you directly worked with, before turning off the computer, you must perform a number of actions:

  • save the results of your work in open programs;
  • remove the disk from the drive, if it is there;
  • close running applications/programs;
  • give a command to turn off the computer using one of the methods that we will discuss below.

How to turn off your computer in Windows 7 via the Start menu.

Click on the button. It's located in the Start menu:

If there are open programs and unsaved documents, after clicking the button, the system will issue a warning asking you to close the programs.

If unsaved documents are not important to you, then you can speed up the shutdown process by clicking on the “Force shutdown” button.

If the documents are important, click the “Cancel” button, save the documents and close the programs and again click on “Shut down” in the “Start” menu

Next, wait until the system unit turns off (the screen will go dark, the system unit will stop buzzing, and the system unit’s power indicator will go out). After which you can turn off the UPS (uninterruptible power supply), if available, or the power strip key.
By the way, to protect your computer, another useful acquisition can be a surge protector (), just don’t confuse it with a simple extension cord!

How to turn off your computer in Windows 8 via the Start menu

To turn off your computer in Windows 8, just click on the start button (usually in the lower left corner of the Desktop). And then click on the computer shutdown icon in the upper right corner of the window.

From the menu that opens, select “Shut down.”

We wait for the system unit to turn off and turn off the power by unplugging it from the outlet or using the surge protector button or on the UPS.

Alternative options

Method 1 - start shutdown by briefly pressing the shutdown button

You can turn off your desktop computer by briefly pressing the power button on the system unit. Further actions in the case of open programs are similar to the steps described above.

If there are none, the computer will turn off automatically.

A short press on the computer's power button will begin the shutdown process (equivalent to selecting the Shutdown option in Windows, as described above).

Method 2 - How to turn off your computer using the keyboard

While on the Desktop, press the key combination “Alt+F4”. A shutdown window appears.

Click the “Ok” button. We wait for the system unit to turn off and turn it off

Turn off the laptop

When turning off the laptop, the methods discussed above are available, but there is an easier way. You simply close its lid. It automatically goes into “sleep” mode, and in case of further prolonged “rest” it will automatically turn off, saving everything stored in RAM to the hard drive. When you turn on the computer again, all data will be restored to the state it was when you closed the laptop lid. This is the default behavior of the laptop, however, it can be changed.

Be careful, your laptop may behave differently when closing the lid!

The behavior of the laptop when the lid is closed can be customized and we will talk about this in a separate article.

Automatic computer shutdown according to schedule (timer)

In your daily interactions with your computer, you may need to turn it off while you are away. For example, the process of copying a CD or defragmenting a hard drive, or processing a video file takes a long time, and you need to go away or just go to bed. How to optimally organize the computer shutdown in this case?

There are several options:

  • Some programs have a designed function to automatically turn off the computer after completing assigned tasks (for example, uTorrent, Download Master);
  • standard Windows tools allow you to configure shutdown automatically based on time;
  • There are third-party programs to automatically shut down your computer.

If you are still wondering what computer programs are, read.

As part of our “dialogue”, we will only consider using the standard “Task Scheduler” of the Windows system to organize the daily shutdown of the computer at a certain time of day. This is convenient, for example, for turning off the computer in the evening or at the end of the working day without your participation.

To start working with this program, go to the “Start” menu -> “Accessories” -> “Utilities”, select “Task Scheduler”.

We left-click on it and in the window that appears, select “Create a simple task...”

We call it arbitrarily, but it is clear to us, the planned action. Click the “Next” button...

We define the task trigger, that is, we set the mode of its execution.

Let's specify the time parameters.

In the next window we determine the required action. We are interested in “Running programs”.

We indicate the command to be executed and its additional parameters.

In the next window, after checking the entered data and clicking the “Finish” button, we will create a new task for the system.

Double-clicking with the left mouse button on it will open the task properties for editing.

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Manually or automatically.

When setting up an operating system, very often you have to perform the same actions to disable the same services. This annoyed me and I could not find a way to automate it. But now I've created a file that automatically disables services I don't need. If you have such a need, then read below how this can be done!)

In Windows 7, 8, 10, to work with services, you need:

  1. Open start
  2. Right-click on the computer and select manage
  3. Go to services and management
  4. Services. A list of services appears.

How to manually stop a service?

  1. In order to stop the service, right-click and select the property
  2. Click stop

How to manually start a service?

  1. In order to start the service, right-click and select property
  2. Click run

How to manually disable a service?

  1. In order to disable the service, right-click and select property
  2. Click stop (you can do it without this, but then you will have to restart the computer so that it is disabled)
  3. Select the startup type: disabled (often people are interested in how to stop the windows update service, this is exactly what is needed)

When I was writing an article about which services can be disabled, I was asked to write a script that would automatically disable the necessary services automatically. And I found a solution recently. To do this, you need to stop the service from the command line. But again, on the one hand it looks difficult, but at the end of the article I will teach you how to do it simply.

How to automatically stop, start, disable a service?

To get started, download my template. These are services that I usually disable as soon as I install them.

Now look at the commands we need (commands are taken without quotes):

  1. “net stop service_name” - this command stops the service
  2. “net start service_name” - this command starts a stopped service
  3. “sc config service_name start=value” - this command changes the startup type of the service.

The “value” field can be of 3 types:

  • auto (automatically);
  • demand (on demand, manually);
  • delayed-auto (delayed start);

The service_name field can be found as follows:

  1. Right-click on the required service and select property
  2. The service name is the name we need

Now click on the downloaded file (Disable unnecessary services.bat) above with the right mouse button and click edit.

For me, the first line stops the service, and the second disables it, and this is repeated 4 times with different services. At the end there is a pause so that you can see what has been done.

  1. Those. looking for the name of the service
  2. We write a stop or start command
  3. We write a launch type command
  4. Save the file
  5. We simply double-click on it with the mouse button and that’s it. The script will automatically execute your commands.

So, if you often disable or stop something, you simply need this method to save your time!



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