How to disable and re-enable hibernation on a computer that is running Windows
This article describes how to disable and then re-enable hibernation on a computer that is running Windows.
Applies to: Windows Server 2019, Windows 10 — all editions, Windows Server 2016, Windows 7 Service Pack 1, Windows Server 2012 R2, Windows Server 2008 R2 Service Pack 1
Original KB number: 920730
You may lose data if you make hibernation unavailable and a power loss occurs while the hybrid sleep setting is turned on. When you make hibernation unavailable, hybrid sleep does not work.
How to make hibernation unavailable
- Press the Windows button on the keyboard to open Start menu or Start screen.
- Search for cmd. In the search results list, right-click Command Prompt, and then select Run as Administrator.
- When you are prompted by User Account Control, select Continue.
- At the command prompt, type powercfg.exe /hibernate off , and then press Enter.
- Type exit, and then press Enter to close the Command Prompt window.
How to make hibernation available
- Press the Windows button on the keyboard to open Start menu or Start screen.
- Search for cmd. In the search results list, right-click Command Prompt, and then select Run as Administrator.
- When you are prompted by User Account Control, select Continue.
- At the command prompt, type powercfg.exe /hibernate on , and then press Enter.
- Type exit, and then press Enter to close the Command Prompt window.
More information
The Hiberfil.sys hidden system file is located in the root folder of the drive where the operating system is installed. The Windows Kernel Power Manager reserves this file when you install Windows. The size of this file is approximately equal to how much random access memory (RAM) is installed on the computer.
The computer uses the Hiberfil.sys file to store a copy of the system memory on the hard disk when the hybrid sleep setting is turned on. If this file is not present, the computer cannot hibernate.
Reference
To add the Hibernate option to Start menu, see the Hibernate section of Shut down, sleep, or hibernate your PC.
Data collection
If you need assistance from Microsoft support, we recommend you collect the information by following the steps mentioned in Gather information by using TSS for deployment-related issues.
Отключение и повторное включение гибернации на компьютере под управлением операционной системы Windows
В этой статье описано запрещение и разрешение использования гибернации на компьютере под управлением Windows.
Применяется к: Windows Server 2019, Windows 10 — все выпуски, Windows Server 2016, Windows 7 пакет обновления 1, Windows Server 2012 R2, Windows Server 2008 R2 пакет обновления 1
Оригинальный номер базы знаний: 920730
Вы можете потерять данные, если спящий режим будет недоступен, а во время включения гибридного режима сна произойдет потеря питания. При отключении гибернации гибридный спящий режим не работает.
Как сделать спящий режим недоступным
- Нажмите клавишу Windows на клавиатуре, чтобы открыть меню «Пуск» или начальный экран.
- Выполните поиск по фразе cmd. В списке результатов поиска щелкните правой кнопкой мыши по Командная строка, а затем выберите Запуск от имени администратора.
- После появления запроса от Контроля учетных записей выберите Продолжить.
- В командной строке введите powercfg.exe /hibernate off , а затем нажмите Ввод.
- Введите exit, а затем нажмите Ввод, чтобы закрыть окно Командной строки.
Как сделать спящий режим доступным
- Нажмите клавишу Windows на клавиатуре, чтобы открыть меню «Пуск» или начальный экран.
- Выполните поиск по фразе cmd. В списке результатов поиска щелкните правой кнопкой мыши по Командная строка, а затем выберите Запуск от имени администратора.
- После появления запроса от Контроля учетных записей выберите Продолжить.
- В командной строке введите powercfg.exe /hibernate on , а затем нажмите Ввод.
- Введите команду exit и нажмите клавишу Enter, чтобы закрыть окно командной строки.
Дополнительные сведения
Скрытый системный файл Hiberfil.sys располагается в корневой папке на устройстве, на котором установлена операционная система. Этот файл резервируется диспетчером питанием ядра Windows при установке Windows. Размер файла примерно равен размеру оперативной памяти, установленной на компьютере.
Компьютер использует файл Hiberfil.sys для сохранения копии системной памяти на диск, когда включен гибридный спящий режим. Если этот файл отсутствует, то гибернация невозможна.
Справка
Чтобы добавить опцию Спящий режим в меню Пуск, см. раздел Спящий режим в разделе Выключение, переход в спящий режим вашего ПК.
Сбор данных
Если вам нужна помощь со стороны службы поддержки Майкрософт, мы рекомендуем собирать сведения, выполнив действия, описанные в разделе Сбор сведений с помощью TSS для проблем, связанных с развертыванием.
Обратная связь
Были ли сведения на этой странице полезными?
Powercfg command-line options
Use powercfg.exe to control power plans — also called power schemes — to use the available sleep states, to control the power states of individual devices, and to analyze the system for common energy-efficiency and battery-life problems.
Syntax
Powercfg command lines use the following syntax:
powercfg /option [arguments] [/?]
where option is one of the options listed in the following table, and arguments is one or more arguments that apply to the selected option. Including /? in a command line displays help for the specified option. Options and arguments are described in more detail later in this topic.
Command-line options
| Option | Description |
|---|---|
| /?, -help | Displays information about command-line parameters. |
| /list, /L | Lists all power schemes. |
| /query, /Q | Displays the contents of a power scheme. |
| /change, /X | Modifies a setting value in the current power scheme. |
| /changename | Modifies the name and description of a power scheme. |
| /duplicatescheme | Duplicates a power scheme. |
| /delete, /D | Deletes a power scheme. |
| /deletesetting | Deletes a power setting. |
| /setactive, /S | Makes a power scheme active on the system. |
| /getactivescheme | Retrieves the currently active power scheme. |
| /setacvalueindex | Sets the value associated with a power setting while the system is powered by AC power. |
| /setdcvalueindex | Sets the value associated with a power setting while the system is powered by DC power. |
| /import | Imports all power settings from a file. |
| /export | Exports a power scheme to a file. |
| /aliases | Displays all aliases and their corresponding GUIDs. |
| /getsecuritydescriptor | Gets a security descriptor associated with a specified power setting, power scheme, or action. |
| /setsecuritydescriptor | Sets a security descriptor associated with a power setting, power scheme, or action. |
| /hibernate, /H | Enables and disables the hibernate feature. |
| /availablesleepstates, /A | Reports the sleep states available on the system. |
| /devicequery | Returns a list of devices that meet specified criteria. |
| /deviceenableawake | Enables a device to wake the system from a sleep state. |
| /devicedisablewake | Disables a device from waking the system from a sleep state. |
| /lastwake | Reports information about what woke the system from the last sleep transition. |
| /waketimers | Enumerates active wake timers. |
| /requests | Enumerates application and driver Power Requests. |
| /requestsoverride | Sets a Power Request override for a particular Process, Service, or Driver. |
| /energy | Analyzes the system for common energy-efficiency and battery life problems. |
| /batteryreport | Generates a report of battery usage. |
| /sleepstudy | Generates a diagnostic system power transition report. |
| /srumutil | Dumps Energy Estimation data from System Resource Usage Monitor (SRUM). |
| /systemsleepdiagnostics | Generates a diagnostic report of system sleep transitions. |
| /systempowerreport | Generates a diagnostic system power transition report. |
Command-line option descriptions
The following sections describe Powercfg command-line options and arguments.
-help or /?
Displays information about command-line parameters.
Syntax:
/list or /L
Lists all power schemes.
Syntax:
/query or /Q
Displays the contents of the specified power scheme.
Syntax:
powercfg /query [ scheme_GUID ] [ sub_GUID ]
If neither the parameter scheme_GUID or sub_GUID are provided, the settings of the current active power scheme are displayed. If the parameter sub_GUID is not specified, all settings in the specified power scheme are displayed.
Arguments:
Specifies a power scheme GUID. Running powercfg /list returns a power scheme GUID.
Specifies a power-setting subgroup GUID. A power setting subgroup GUID is returned by running powercfg /query.
Examples:
powercfg /query powercfg /query 381b4222-f694-41f0-9685-ff5bb260df2e 238c9fa8-0aad-41ed-83f4-97be242c8f20 /change or /X
Modifies a setting value in the current power scheme.
Syntax:
Arguments:
Specifies one of the following options:
- monitor-timeout-ac
- monitor-timeout-dc
- disk-timeout-ac
- disk-timeout-dc
- standby-timeout-ac
- standby-timeout-dc
- hibernate-timeout-ac
- hibernate-timeout-dc
Specifies the new value, in minutes.
Examples:
powercfg /change monitor-timeout-ac 5 /changename
Modifies the name of a power scheme and optionally its description.
Syntax:
powercfg /changename *scheme_GUID * name [description]
Arguments:
Specifies a power scheme GUID. Running powercfg /list returns a power scheme GUID.
Specifies the power scheme’s new name.
Specifies the power scheme’s new description. If no description is specified, only the name is changed.
Examples:
powercfg /changename 381b4222-f694-41f0-9685-ff5bb260df2e "Customized Balanced" /duplicatescheme
Duplicates the specified power scheme. The resulting GUID which represents the new scheme is displayed.
Syntax:
powercfg /duplicatescheme scheme_GUID [destination_GUID]
Arguments:
Specifies a power scheme GUID. A power scheme GUID is returned by running powercfg /list.
Specifies the new power scheme’s GUID. If no GUID is specified, a new GUID is created.
Examples:
powercfg /duplicatescheme 381b4222-f694-41f0-9685-ff5bb260df2e /delete or /D
Deletes the power scheme with the specified GUID.
Syntax:
powercfg /delete scheme_GUID
Arguments:
Specifies a power scheme GUID. A power scheme GUID is returned by running powercfg /list.
Examples:
powercfg /delete 381b4222-f694-41f0-9685-ff5bb260df2e /deletesetting
Deletes a power setting.
Syntax:
powercfg /deletesetting sub_GUID setting_GUID
Arguments:
Specifies a power setting subgroup GUID. A power setting subgroup GUID is returned by running powercfg /query.
Specifies a power setting GUID. A power setting GUID is returned by running powercfg /query.
Examples:
powercfg /deletesetting 238c9fa8-0aad-41ed-83f4-97be242c8f20 29f6c1db-86da-48c5-9fdb-f2b67b1f44da /setactive or /S
Makes the specified power scheme active on the system.
Syntax:
powercfg /setactive scheme_GUID
Arguments:
Specifies a power scheme GUID. A power scheme GUID is returned by running powercfg /list.
Examples:
powercfg /setactive 381b4222-f694-41f0-9685-ff5bb260df2e /getactivescheme
Retrieves the currently active power scheme.
Syntax:
/setacvalueindex
Sets the value associated with a specified power setting while the system is powered by AC power.
Syntax:
powercfg /setacvalueindex scheme_GUID sub_GUID setting_GUID setting_index
Arguments:
Specifies a power scheme GUID. A power scheme GUID is returned by running powercfg /list.
Specifies a power setting subgroup GUID. Running powercfg /query returns a power setting subgroup GUID.
Specifies a power setting GUID. A power setting GUID is returned by running powercfg /query.
Specifies which possible value this setting is set to. A list of possible values is returned by running powercfg /query.
Examples:
powercfg /setacvalueindex 381b4222-f694-41f0-9685-ff5bb260df2e 238c9fa8-0aad-41ed-83f4-97be242c8f20 29f6c1db-86da-48c5-9fdb-f2b67b1f44da 0 /setdcvalueindex
Sets the value associated with a specified power setting while the system is powered by DC power.
Syntax:
powercfg /setdcvalueindex scheme_GUID sub_GUID setting_GUID setting_index
Arguments:
Specifies a power scheme GUID. A power scheme GUID is returned by running powercfg /list.
Specifies a power setting subgroup GUID. A power setting subgroup GUID is returned by running powercfg /query.
Specifies a power setting GUID. A power setting GUID is returned by running powercfg /query.
Specifies which possible value this setting is set to. A list of possible values is returned by running powercfg /query.
Examples:
powercfg /setdcvalueindex 381b4222-f694-41f0-9685-ff5bb260df2e 238c9fa8-0aad-41ed-83f4-97be242c8f20 29f6c1db-86da-48c5-9fdb-f2b67b1f44da 300 /import
Imports a power scheme from the specified file.
Syntax:
powercfg /import file_name [GUID]
Arguments:
Specifies a fully-qualified path to a file returned by running powercfg /export.
Specifies the GUID for the imported scheme. If no GUID is specified, a new GUID is created.
Examples:
powercfg /import c:\scheme.pow /export
Exports a power scheme, represented by the specified GUID, to the specified file.
Syntax:
powercfg /export file_name GUID
Arguments:
Specifies a fully-qualified path to a destination file.
Specifies a power scheme GUID. A power scheme GUID is returned by running powercfg /list.
Examples:
powercfg /export c:\scheme.pow 381b4222-f694-41f0-9685-ff5bb260df2e /aliases
Displays a list of aliases and their corresponding GUIDs. These aliases may be used instead of a GUID in any command.
Syntax:
Some settings do not contain aliases. For a full list of GUIDs, use powercfg /query.
/getsecuritydescriptor
Gets the security descriptor associated with the specified power setting, power scheme, or action.
Syntax:
powercfg /getsecuritydescriptor GUID | action
Arguments:
Specifies a power scheme or a power setting GUID. A power scheme GUID is returned by running powercfg /list. A power setting GUID is returned by running powercfg /query.
Specifies one of the following actions:
- ActionSetActive
- ActionCreate
- ActionDefault
Examples:
powercfg /getsecuritydescriptor 381b4222-f694-41f0-9685-ff5bb260df2e
powercfg /getsecuritydescriptor ActionSetActive /setsecuritydescriptor
Sets a security descriptor associated with the specified power setting, power scheme, or action.
Syntax:
powercfg /setsecuritydescriptor GUID | action SDDL
Arguments:
Specifies a power scheme or a power setting GUID. A power scheme GUID is returned by running powercfg /list. A power setting GUID is returned by running powercfg /query.
Specifies one of the following actions:
- ActionSetActive
- ActionCreate
- ActionDefault
Specifies a valid security descriptor string in SDDL format. An example SDDL string can be obtained by running powercfg /getsecuritydescriptor.
Examples:
powercfg /setsecuritydescriptor 381b4222-f694-41f0-9685-ff5bb260df2e O:BAG:SYD:P(A;CI;KRKW;;;BU)(A;CI;KA;;;BA)(A;CI;KA;;;SY)(A;CI;KA;;;CO)
powercfg /setsecuritydescriptor ActionSetActive O:BAG:SYD:P(A;CI;KR;;;BU)(A;CI;KA;;;BA)(A;CI;KA;;;SY)(A;CI;KA;;;CO) /hibernate or /H
Enables or disables the hibernate feature; also, sets the hiberfile size.
Syntax:
powercfg /hibernate [ on | off ]
powercfg /hibernate [ /size percent_size]
powercfg /hibernate [ /type reduced | full ]
Arguments:
Enables the hibernate feature.
Disables the hibernate feature.
Specifies the desired hiberfile size as a percentage of the total memory size. The default size cannot be smaller than 50. This parameter also causes hibernation to be enabled.
Specifies the desired hiberfile type. A reduced hiberfile only supports hiberboot.
A hiberfile that has a custom default size, or HiberFileSizePercent >= 40, is considered as a full hiberfile. HiberFileSizePercent is set in the registry in HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Power.
To change the hiberfile type to reduced, the OS has to manage the default hiberfile size. To do this, run the following commands:
powercfg /hibernate /size 0
powercfg /hibernate /type reduced
Examples:
powercfg /hibernate off
powercfg /hibernate /size 100
powercfg /hibernate /type reduced /availablesleepstates or /A
Reports the sleep states available on the system. Attempts to report reasons why sleep states are unavailable.
Syntax:
/devicequery
Returns a list of devices that meet the specified criteria.
Syntax:
powercfg /devicequery query_flag
Arguments:
Specifies one of the following criteria:
wake_from_S1_supported Returns all devices that support waking the system from a light sleep state.
wake_from_S2_supported Returns all devices that support waking the system from a deeper sleep state.
wake_from_S3_supported Returns all devices that support waking the system from the deepest sleep state.
wake_from_any Returns all devices that support waking the system from any sleep state.
S1_supported Lists devices supporting light sleep.
S2_supported Lists devices supporting deeper sleep.
S3_supported Lists devices supporting deepest sleep.
S4_supported List devices supporting hibernation.
wake_programmable Lists devices that are user-configurable to wake the system from a sleep state.
wake_armed Lists devices that are currently configured to wake the system from any sleep state.
all_devices Returns all devices present in the system.
Examples:
powercfg /devicequery wake_armed /deviceenableawake
Enables the specified device to wake the system from a sleep state.
Syntax:
powercfg /deviceenableawake device_name
Arguments:
Specifies a device. This device name may be retrieved using powercfg /devicequery wake_programmable.
Examples:
powercfg /deviceenableawake "Microsoft USB IntelliMouse Optical" /devicedisablewake
Disables the specified device from waking the system from a sleep state.
Syntax:
powercfg /devicedisablewake device_name
Arguments:
Specifies a device. This device name may be retrieved using powercfg /devicequery wake_armed.
Examples:
powercfg /devicedisablewake "Microsoft USB IntelliMouse Optical" /lastwake
Reports information about what woke the system from the last sleep transition.
Syntax:
/waketimers
Enumerates the active wake timers. If enabled, the expiration of a wake timer wakes the system from sleep and hibernate states.
Syntax:
/requests
Enumerates application and driver Power Requests. Power Requests prevent the computer from automatically powering off the display or entering a low-power sleep mode.
Syntax:
/requestsoverride
Sets a Power Request override for a particular process, service, or driver. If no parameters are specified, this command displays the current list of Power Request overrides.
Syntax:
powercfg /requestsoverride [caller_type name request]
Arguments:
Specifies one of the following caller types: process, service, driver. This is obtained by running powercfg /requests.
Specifies the caller name. This is the name returned by running powercfg /requests.
Specifies one or more of the following Power Request types:
Examples:
powercfg /requestsoverride process wmplayer.exe display system /energy
Analyzes the system for common energy-efficiency and battery-life problems and generates a report, an HTML file, in the current path.
Syntax:
powercfg /energy [ /output file_name] [ /xml ] [ /duration seconds ]
powercfg /energy /trace [ /d file_path] [ /xml ] [ /duration seconds]
The /energy option should be used when the computer is idle and has no open programs or documents.
Arguments:
Specify the path and file name to store the energy report HTML or XML file.
Formats the report file as XML.
Specifies the number of seconds to observe system behavior. Default is 60 seconds.
Records system behavior and does not perform analysis. Trace files are generated in the current path unless the /D parameter is specified.
Specify the directory to store trace data. May only be used with the /trace parameter.
Examples:
powercfg /energy
powercfg /energy /output "longtrace.html" /duration 120 /batteryreport
Generates a report of battery usage characteristics over the lifetime of the system. Running powercfg /batteryreport generates an HTML report file in the current path.
Syntax:
powercfg /batteryreport [ /output file_name ] [ /xml ]
powercfg /batteryreport [ /duration days ]
Arguments:
Specify the path and file name to store the battery report HTML.
/output file_name /xml
Formats the battery report file as XML.
Specifies the number of days to analyze for the report.
Examples:
powercfg /batteryreport /output "batteryreport.html"
powercfg /batteryreport /duration 4 /sleepstudy
Generates a diagnostic report of modern standby quality over the last three days on the system. The report is a file that is saved in the current path.
Syntax:
powercfg /sleepstudy [ /output file_name ] [ /xml ]
powercfg /sleepstudy [ /duration days]
powercfg /sleepstudy [ /transformxmL file_name.xml ] [ /output file_name.html ]
Arguments:
Specify the path and file name to store the Sleepstudy report HTML.
/output file_name /xml
Formats the Sleepstudy report file as XML.
Specifies the number of days to analyze for the report.
/transformxml file_name.xml /output file_name.html
Transforms the Sleepstudy report from XML to HTML.
Examples:
powercfg /sleepstudy /output "sleepstudy.html"
powercfg /sleepstudy /duration 7 /srumutil
Enumerates the entire Energy Estimation data from the System Resource Usage Monitor (SRUM) in an XML or CSV file.
Syntax:
powercfg /srumutil [ /output file_name ] [ /xml ] [ /csv ]
Arguments:
Specify the path and file name to store the SRUM data.
/output file_name /xml
Formats the file as XML.
/output file_name /csv
Formats the file as CSV.
Examples:
powercfg /batteryreport /output "srumreport.xml" /xml /systemsleepdiagnostics
Generates a report of intervals when the user was not present over the last three days on the system, and if the system went to sleep. This option generates a report, an HTML file, in the current path.
This command requires administrator privileges and must be executed from an elevated command prompt.
Syntax:
powercfg /systemsleepdiagnostics [ /output file_name ] [ /xml ]
Arguments:
Specifies the path and file name of the diagnostics report.
Save the report as an XML file.
Specifies the number of days to analyze for the report.
Produces a report in HTML from a report that was previously created in XML.
Examples:
powercfg /systemsleepdiagnostics
powercfg /systemsleepdiagnostics /output "system-sleep-diagnostics.html"
powercfg /systemsleepdiagnostics /output "system-sleep-diagnostics.xml" /XML
powercfg /systemsleepdiagnostics /transformxml "system-sleep-diagnostics.xml" /systempowerreport or /spr
Generates a report of system power transitions over the last three days on the system, including connected standby power efficiency. This option generates a report, an HTML file, in the current path.
This command requires administrator privileges and must be executed from an elevated command prompt.
Syntax:
powercfg /getsecuritydescriptor GUID | action
Arguments:
Specifies the path and file name of the diagnostics report.
Save the report as an XML file.
Specifies the number of days to analyze for the report.
Produces a report in HTML from a report that was previously created in XML.
Examples:
powercfg /systempowerreport
powercfg /systempowerreport /output "sleepstudy.html"
powercfg /systempowerreport /output "sleepstudy.xml" /XML
powercfg /systempowerreport /transformxml "sleepstudy.xml" Overlay Scheme and PPM Profile Support
Overlay power schemes and PPM profiles can now be customized through powercfg.exe. It is important to note that overlay schemes are now limited to customizing settings that affect performance versus power savings tradeoff. This is currently related to settings under the PPM and Graphics power settings subgroups (with aliases SUB_PROCESSOR and SUB_GRAPHICS in powercfg). Attempts to write to other subgroups under overlay schemes will result in an error message.
Reading from overlay schemes
The powercfg commands used earlier to read power schemes now support overlay schemes as well for reads and writes.
Syntax:
powercfg /q overlay_scheme_alias subgroup_alias setting_alias
All arguments after the /q flag are optional. If the setting alias is not specified, all settings under the specified overlay scheme and subgroup will be enumerated. If the subgroup is not specified, then all settings for all subgroups under the specified overlay scheme will be enumerated. If the overlay scheme is not specified, then it will be assumed to be the currently active overlay scheme (if active) or the current power scheme (if no overlay is active).
Writing to overlay schemes
The commands setacvalueindex and setdcvalueindex now support overlay schemes as well.
Syntax:
powercfg /setacvalueindex overlay_scheme_alias subgroup_alias setting_alias value
powercfg /setdcvalueindex overlay_scheme_alias subgroup_alias setting_alias value
Reading from PPM profile
The commands are similar to that of overlay schemes and power schemes, except that they use the /qp flag.
Syntax:
powercfg /queryprofile overlay_or_power_scheme_alias profile_alias setting_alias
powercfg /qp overlay_or_power_scheme_alias profile_alias setting_alias
PPM profile aliases are visible by running the same powercfg /aliasesh command. Support for missing arguments is provided, and the behavior is similar to when arguments are missing and the /q flag is used.
Writing to PPM profile
For writing to PPM profiles, the /setacprofileindex and /setdcprofileindex commands can be used.
Syntax:
powercfg /setacprofileindex overlay_or_scheme_alias profile_alias setting_alias value
powercfg /setdcprofileindex overlay_or_scheme_alias profile_alias setting_alias value
Enumerating non-empty PPM Profiles
For enumerating PPM profiles which have at least one power setting value explicitly set.
Syntax:
Provisioning XML Generation Support
Powercfg now supports automatically generating a provisioning XML file that can be used as an input to Windows Configuration Designer in order to generate a provisioning package (.ppkg) that contains the customized settings from a device under test. This file contains all settings on the device with the «RUNTIME_OVERRIDE» altitude value.
Syntax:
powercfg /pxml /output output_file_path
powercfg /pxml /output output_file_path /version version_number /name package_name /id GUID /owner OwnerType_value
Required Arguments:
/output_file_path: Specifies the location and name of the generated XML.
Optional Arguments:
/version: Optionally specifies the value of the «Version» field in the generated XML. Default: 1.0
/name: Optionally specifies the value of the «Name» field in the generated XML. Default: CustomOEM.Power.Settings.Control
/id: Optionally specifies a GUID string that is used in the «ID» field in the generated XML. Default: new GUID is generated
/owner: Optionally specified the value of the «OwnerType» field in the generated XML. Default: OEM
Гибернация Windows 10
В этой инструкции подробно о том, как включить и отключить гибернацию в Windows 10, восстановить или удалить файл hiberfil.sys (или уменьшить его размер), а также добавить пункт «Гибернация» в меню Пуск. Заодно расскажу о некоторых последствиях отключения режима гибернации.
А для начала о том, о чем идет речь. Гибернация — энергосберегающее состояние компьютера, предназначенное в первую очередь для ноутбуков. Если в режиме «Сна» данные о состоянии системы и программ хранятся в оперативной памяти, потребляющей энергию, то при гибернации эта информация сохраняется на системном жестком диске в скрытом фале hiberfil.sys, после чего ноутбук выключается. При включении, эти данные считываются, и вы можете продолжить работу с компьютером с того момента, на котором закончили.
Как включить и отключить гибернацию Windows 10
Самый простой способ включения или отключения режима гибернации — использовать командную строку. Потребуется запустить ее от имени администратора: для этого кликните правой кнопкой мыши по кнопке «Пуск» и выберите соответствующий пункт.
Чтобы отключить гибернацию, в командной строке введите powercfg -h off и нажмите Enter. Это отключит данный режим, удалит файл hiberfil.sys с жесткого диска, а также отключит опцию быстрого запуска Windows 10 (которая также задействует данную технологию и без гибернации не работает). В данном контексте рекомендую прочитать последний раздел этой статьи — об уменьшении размера файла hiberfil.sys.
Для включения режима гибернации, используйте команду powercfg -h on тем же образом. Учтите, что эта команда не добавит пункт «Гибернация» в меню Пуск, как это сделать описано далее.
Примечание: после отключения гибернации на ноутбуке следует так же зайти в Панель управления — Электропитание, кликнуть по настройке используемой схемы питания и посмотреть дополнительные параметры. Проверьте, чтобы в разделах «Сон», а также действиях при низком и критическом разряде батареи не был установлен переход в гибернацию.
Еще один способ отключения гибернации — использование редактора реестра, для запуска которого можно нажать клавиши Win+R на клавиатуре и ввести regedit, после чего нажать Enter.
В разделе HKEY_LOCAL_MACHINE\ System\ CurrentControlSet\ Control\ Power найдите значение DWORD с именем HibernateEnabled, дважды кликните по нему и установите значение 1, если гибернацию следует включить и 0 — чтобы выключить.
Как добавить пункт «Гибернация» в «Завершение работы» меню Пуск
По умолчанию в Windows 10 отсутствует пункт гибернации в меню Пуск, но его можно туда добавить. Для этого, зайдите в Панель управления (чтобы попасть в нее, можно нажать правой кнопкой мыши по кнопке Пуск и выбрать нужный пункт меню) — Электропитание.
В окне настроек электропитания, слева, нажмите пункт «Действие кнопок питания», а затем кликните «Изменение параметров, которые сейчас недоступны» (требуются права администратора).
Как уменьшить файл hiberfil.sys
В обычных условиях, в Windows 10 размер скрытого системного файла hiberfil.sys на жестком диске составляет чуть более 70 процентов размера оперативной памяти вашего компьютера или ноутбука. Однако, этот размер можно уменьшить.
Если вы не планируете использовать ручной перевод компьютера в режим гибернации, но при этом хотите сохранить опцию быстрого запуска Windows 10, вы можете установить уменьшенный размер файла hiberfil.sys.
Для этого, в командной строке, запущенной от имени администратора, введите команду: powercfg /h /type reduced и нажмите Enter. Для того, чтобы вернуть все в исходное состояние, в указанной команде вместо «reduced» используйте «full».
Если что-то осталось не ясным или не получается — спрашивайте. Хочется надеяться, что вы сможете найти здесь полезную и новую информацию.
А вдруг и это будет интересно:
- Лучшие бесплатные программы для Windows
- Не удалось запустить службу Windows Audio на Локальный компьютер — как исправить?
- Ошибка DXGI ERROR DEVICE HUNG — как исправить?
- Как сбросить Windows на заводские настройки в командной строке
- Как создать отчет о работе Wi-Fi сети в Windows 11 и 10
- Устройство tap0901 — что это и как установить драйвер?
- Windows 11
- Windows 10
- Android
- Загрузочная флешка
- Лечение вирусов
- Восстановление данных
- Установка с флешки
- Настройка роутера
- Всё про Windows
- В контакте
- Одноклассники
-
Александр 24.05.2020 в 13:34
- Usr 03.01.2021 в 12:33