Device sleep on disconnect что это

Device sleep on disconnect что это

Windows 10 disconnects network during sleep? Is there a way to keep network connection active even when the PC is in sleep mode? In this tutorial we’ll show you 3 ways to prevent Windows 10 from disconnecting network during sleep.

Method 1: Keep Network Connection Active When in Sleep Mode (On Battery & Plugged in)

Open the Power Options. Locate and expand the “Network connectivity in Standby” setting. By default, this setting is hidden and you can make it shown with this trick.

Click to select Enable for both “On battery” and “Plugged in“. Once saving the changes, your computer should stay connected to the network when in sleep mode.

Method 2: Prevent Sleep Mode from Disconnecting Network to Save Battery Power

Open the Settings app and navigate to System -> Power & sleep. On the right-side pane, click the option “When my PC is asleep and on battery power, disconnect from the network” and change it to Never.

Note that this option is only available for Windows 10 laptops and tablets with built-in battery.

Method 3: Use GPO to Allow Network Connectivity during Connected-Standby

and browse to:
Computer Configuration -> Administrative Templates -> System -> Power Management -> Sleep Settings
On the right pane, you can find the two settings: “Allow network connectivity during connected-standby (on battery)” and “Allow network connectivity during connected-standby (plugged in)“. Double-click on each of them to modify.

If your computer still loses network connection in sleep mode, open the Device Manager and access the Properties of your Ethernet/Wi-Fi adapter. Make sure the “Allow the computer to turn off this device to save power” option is unchecked.

Device sleep on disconnect что это

Your issue sounds more hardware than software, if it works when you force windows to reinstall
and then reboot and it fails I would look at the card first.

Can you open case and reseat the card.

If so uninstall it first.
open the case remove the card (Static Kills)
boot up with out the card in the laptop
clean the pins on the card

shut it down and reinstall the card

Oh and when you post..hit enter at the end of thought. makes it easier to read.

Were you able to resolve this issue? I am having the same issue but this only started happening when I upgraded to Win 7 Ultimate. On the home premium version, it used to work with no issues.

Everytime I uninstall the Broadcom and reboot, the wireless works. But if I restart, it goes away again. I have the same hardware, Alienware m17x.

Same problem on my Alienware M17x running Windows 7 Home Premium.

Upon rebooting my computer, I see my «Ethernet Adapter: No Connection» icon next to my Date/Time on the Taskbar, indicating that my Wireless is «turned off». In Device Manager, it shows a yellow triangle with an exclamation next to my «Broadcom 802.11n Network Adapter» and «NVidia nForce Networking Controller» as well as 3 other drivers listed in my USB Controllers.

A simple right-click, uninstall driver, and scan for hardware changes will re-install all 5 of these drivers and they will work again. until my computer reboots, in which I have to re-uninstall the drivers and install them again. Very annoying, very aggrivating.

Just registered to say, on an Alienware M17x system as well running Windows 7 Ultimate, here is a link to a solution that worked exactly for me:

How to Keep WiFi on During Sleep in Windows 10

In this article, we will explore the possible solutions for Windows 10 users to prevent Wi-Fi connection to drop when their laptop goes into sleep mode.

Many of you might have faced this type of issue where some important task is running on your PC using a Wi-Fi connection, and it gets disconnected in the middle of the activity because the system goes into sleep mode. The consequences of such a situation can be frustrating as it will require you to perform the same task repeatedly. To stay connected to WiFi, it is necessary to ensure that the WiFI connection is active even when it is in sleep mode. But How?

If you are countering network connectivity issues during sleep mode, there is a way to fix it up, and we’re going to show you how to do that. You can use multiple methods to keep the internet connection active when in sleep mode.

Table of Contents

Solution 1: Use Power Options to Stay Connected to WiFi During Sleep Mode

In Windows 10, you can modify the Power Options to keep the internet connection active when in sleep mode. Here are the steps to follow to tweak power settings in Windows 10:

Step 1: First, press Windows key + Q key and type Control Panel and go to the Control Panel app.

Step 2: In the new window, scroll down to the Power Options option and click on it.

Step 3: In the Power Options, go to the Recommended Power Plan in the right-side pane and click on the Change Plan Settings option.

Step 4: Now, press the Change advanced power settings option and then expand the Balanced/ Recommended item.

Step 5: You will now see Networking connectivity in the Standby option under which On Battery and Plugged in items are listed. Set both the things to enable.

As you enable these options, your WiFi connection will be active even during sleep mode.

Solution 2: Use Power & Sleep settings to Keep Internet Connection Active in Sleep Mode

The Settings app in Windows 10 also provides you Power & Sleep options to tweak respective settings. You can use it to prevent the wireless connection from going off during sleep.

Step 1: Click the Windows + Q keys to open up the search box and type Settings in it.

Step 2: Go to the Settings app and then click the System menu item.

Step 3: Now, go to the Power & sleep option.

Step 4: Navigate below to theRelated Settings > Additional power settingsoption and click on it.

Step 5: In the new window, click on Change plan settings > Change advanced power settings.

Step 6: Go to the Recommended/ Balanced menu item > Networking connectivity in the Standby option and enable both On Battery and Plugged in options.

Solution 3: Use Device Manager to Keep WiFi Active During Sleep

Sometimes modifying network driver settings may also solve your problem.

Step 1: Press Windows + X hotkey and then select Device Manager.

Step 2: Click on the Network Adapter to expand the list of network adapters.

Step 3: Select your WiFi adapter, right-click on it, and click on Properties.

Step 4: Go to the Power Management tab and make sure to disable it. Allow the computer to turn off this device to save the power option.

Disabling Allow the computer to turn off this device to save the power option will prevent it from turning off your network adapter device when the system is in sleep mode.

Solution 4: Keep WiFi On During Sleep using Group Policy Editor

Group Policy Editor is another way of keeping wireless connection awake when the PC is in sleep mode. Windows 10 Pro/ Education/ Enterprise version users can use the Local Group Policy Editor app; here are the steps:

Step 1: Open the Run dialog box by pressing the Win+ R keys.

Step 2: Type gpedit.msc here and press Enter button.

Step 3: In the Local Group Policy Editor window, locate the Power Management option and expand it.

Step 4: Click on the Sleep Settings option and then double-click on the Allow network connectivity during connected-standby (on battery) option and then in the right pane.

Step 5: Choose the Enabled option and click the OK button.

Step 6: Repeat the same for the Allow network connectivity during connected-standby (plugged in) to enable it.

This should fix your problem and prevent the WiFi network connection from disconnecting during sleep mode.

Solution 5: Use Command Prompt to Enable Network Connectivity in Sleep Mode in Windows 10

Step 1: Press Win+Q and search Command Prompt.

Step 2: Go to the Command Prompt app and run it as administrator.

Step 3: Type the following commands to keep the Wireless network connection On during sleep mode:

For Battery On Option: powercfg /setdcvalueindex scheme_current sub_none F15576E8-98B7-4186-B944-EAFA664402D9 1

For Plugged In: powercfg /setacvalueindex scheme_current sub_none F15576E8-98B7-4186-B944-EAFA664402D9 1

Step 4: Press Enter button, and sleep settings will be changed.

In case you need to disable or change Network Connectivity in Standby option to Managed by Windows, use the following commands:

Battery On Mode

• Battery On ModeDisable: powercfg /setdcvalueindex scheme_current sub_none F15576E8-98B7-4186-B944-EAFA664402D9 0
• Set to Managed by Windows: powercfg /setdcvalueindex scheme_current sub_none F15576E8-98B7-4186-B944-EAFA664402D9 2

Plugged In Mode

• To Disable: powercfg /setacvalueindex scheme_current sub_none F15576E8-98B7-4186-B944-EAFA664402D9 0
• Set to Managed by Windows: powercfg /setacvalueindex scheme_current sub_none F15576E8-98B7-4186-B944-EAFA664402D9 2

Solution 6: Set Network Profile to Private

If nothing works out to keep the network connection active during sleep, you can try fixing it by setting your WiFi connection to Private. To do so, follow below steps:

Step 1: Go to the system tray and right-click on your WiFi network connection.

Step 2: Click the Open Network & Internet Settings option. In the new window, select the Properties option under your Wi-Fi connection.

Step 3: Change your Network Profile and set it to Private.

Conclusion

WiFi is one of the most significant dependencies in modern time as most of our daily tasks need an active internet connection to perform. You might also need your WiFi to be active even when your PC is in sleep mode. If you are looking for a solution to that, this article will help you find a way to prevent wireless connections from going off when your computer slips into sleep mode. You can use power management settings on Windows 10 to keep network connectivity on in standby mode, or you can enter some commands to do the same. Changing wireless adapter settings may also help you fix this issue.

Device sleep on disconnect что это

Your issue sounds more hardware than software, if it works when you force windows to reinstall
and then reboot and it fails I would look at the card first.

Can you open case and reseat the card.

If so uninstall it first.
open the case remove the card (Static Kills)
boot up with out the card in the laptop
clean the pins on the card

shut it down and reinstall the card

Oh and when you post..hit enter at the end of thought. makes it easier to read.

Were you able to resolve this issue? I am having the same issue but this only started happening when I upgraded to Win 7 Ultimate. On the home premium version, it used to work with no issues.

Everytime I uninstall the Broadcom and reboot, the wireless works. But if I restart, it goes away again. I have the same hardware, Alienware m17x.

Same problem on my Alienware M17x running Windows 7 Home Premium.

Upon rebooting my computer, I see my "Ethernet Adapter: No Connection" icon next to my Date/Time on the Taskbar, indicating that my Wireless is "turned off". In Device Manager, it shows a yellow triangle with an exclamation next to my "Broadcom 802.11n Network Adapter" and "NVidia nForce Networking Controller" as well as 3 other drivers listed in my USB Controllers.

A simple right-click, uninstall driver, and scan for hardware changes will re-install all 5 of these drivers and they will work again. until my computer reboots, in which I have to re-uninstall the drivers and install them again. Very annoying, very aggrivating.

Just registered to say, on an Alienware M17x system as well running Windows 7 Ultimate, here is a link to a solution that worked exactly for me:

WiFi – Wireless Adapter Settings

It’s safe to say that we live in a world where every laptop has one and the number of desktop motherboards with them is increasing. WiFi adapters. But with the many WiFi standards the past years and the variety of WLAN Access Points you might need to change a setting to get a good WiFi connection. Here’s what the settings mean:

Use 802.11n channel width to set high throughput mode channel width in order to maximize performance.

• Auto (default): For band 5.2, this setting uses 20 or 40 MHz depending on the wireless access point or router
• 20 MHz

The 802.11n standard adds multiple-input multiple-output (MIMO). MIMO increases data throughput to improve the transfer rate. Use the setting to enable or disable high throughput mode support (MIMO – 802.11n).

• Enabled (Default)
• Disabled

Ad–hoc channel 802.11 b/g

Ad-hoc channel 802.11 b/g is the band and channel selection for device to device (ad-hoc) networks. You don’t need to change the channel unless the other computers in the ad-hoc network are not using the default channel.

If you must change the channel, select the allowed operating channel:

• 802.11b/g (Default): Select when using 802.11b and 802.11g (2.4 GHz) ad-hoc band frequency.
• 802.11a: Select when using 802.11a (5 GHz) ad-hoc band frequency.

Set power-saving features for device to device (ad-hoc) networks.

• Disabled: Select when connecting to ad-hoc networks with stations that don’t support ad-hoc power management.
• Maximum Power Savings: Select to optimize battery life.
• Noisy Environment: Select when connecting in a noisy environment to prevent performance degradation.

Ad-hoc QoS mode

The Quality of Service (QoS) control in ad-hoc networks prioritizes traffic from the access point over a Wi-Fi Local Area Network (LAN) based on traffic classification. WMM* (Wi-Fi Multimedia*) is the QoS certification of te Wi-Fi Alliance* (WFA). When WMM is enabled, the adapter uses WMM to support priority tagging and queuing capabilities for Wi-Fi networks.

• WMM Enabled
• WMM Disabled (Default)

Bluetooth® AMP

Enable or disable Bluetooth® AMP.

AMP stands for Alternate MAC/PHY and uses the 802.11(Wi-Fi) as the high-speed transport. If disabled, Bluetooth HS is turned off.

• Enabled
• Disabled

Fat channel intolerant

The setting communicates to surrounding networks that the Wi-Fi adapter is not tolerant of 40 MHz channels in the 2.4 GHz band. The setting’s default is disabled (turned off) so that the adapter does not send this notification.

Mixed mode protection

Use mixed mode protection to avoid data collisions in a mixed 802.11b and 802.11g environment. Use Request to Send/Clear to Send (RTS/CTS) in an environment where clients may not hear each other. Use CTS-to-self to gain more throughput in an environment where clients are within hearing proximity.

Note	The setting is not valid when 802.11n mode is enabled.

• No Preference
• Prefer 2.4 GHz band
• Prefer 5.2 GHz band

Roaming aggressiveness

Define how aggressively your Wi-Fi client roams to improve connection to an access point. Click Use default value to balance between not roaming and performance.

• Lowest: Your wireless client won’t roam. Only significant link quality degradation causes it to roam to another access point.
• Medium-Low/Medium-High: Allow roaming.
• Medium: Balanced setting between not roaming and performance.
• Highest: Your Wi-Fi client continuously tracks the link quality. If any degradation occurs, it tries to find and roam to a better access point.

Throughput Enhancement/Booster

Enhance the transmit throughput by enabling packet bursting. The default setting is Disable.

Transmit power

The optimal setting is to set the transmit power at the lowest possible level still compatible with communication quality. The setting allows the maximum number of wireless devices to operate in dense areas. It reduces interference with other devices that share the radio spectrum. If you decrease the transmit power, you reduce the radio coverage.

• Lowest: Sets the adapter to the lowest transmit power. Increase the number of coverage areas or confine a coverage area. You should reduce the coverage area in high traffic areas to improve overall transmission quality and avoid congestion or interference with other devices.
• Medium-low/Medium/Medium-high: Set by country requirements.
• Highest (Default): Sets the adapter to a maximum transmit power level. Use this setting for maximum performance and range in environments with limited radio devices.

Wake on magic packet

If enabled, the setting wakes the computer from a sleep state when it receives a “magic packet” from a sending computer. The magic packet contains the MAC address of the intended destination computer. Enabling turns on Wake on Magic Packet. Disabling turns off Wake on Magic Packet. It only disables the magic packet feature, not Wake on Wireless LAN

• Enabled
• Disabled

Wake on pattern match

The feature wakes the computer from a sleep state when an adapter receives a particular wake pattern. Window 7* and Windows 8* support the feature. Patterns are typically:

• Wake on new incoming TCP connection for IPv4 and IPv6 (TCP SYN IPv4 and TCP SYN IPv6)
• Wake on 802.1x reauthentication packets.

Disabling only disables the pattern match feature, not Wake on Wireless LAN.

• Enabled
• Disabled

Wireless mode

The setting allows you to select whether the adapter operates in the 802.11b, 802.11g, and 802.11a bands.

• 802.11b only: Connect the wireless adapter to 802.11b networks only.
• 802.11g only: Connect the wireless adapter to 802.11g networks only.
• 802.11a and 802.11g: Connect the wireless adapter to 802.11a and 802.11g networks only.
• 802.11b and 802.11g: Connect the wireless adapter to 802.11b and 802.11g networks only.
• 802.11a, 802.11b, and 802.11g (Default): Connect to 802.11a, 802.11b, or 802.1g wireless networks.

NS offloading for WOWLAN

NS offload is the ability of the network adapter to respond to a Neighbor Discovery Neighbor Solicitation request with a Neighbor Advertisement without waking the computer. Both the hardware and the driver must support NS offload to enable this feature.

• Enabled
• Disabled

Packet Coalescing

The feature enables power saving by reducing the number of receive interrupts. The feature reduces receive interrupts by coalescing random broadcast or multicast packets.

ARP offload is the network adapter’s ability to respond to an IPv4 ARP request without waking the computer. To enable the feature, both the hardware and the driver must support ARP offload.

• Enabled
• Disabled

GTK rekeying for WOWLAN

Group Temporal Key (GTK) Rekey is used to encrypt and decrypt network traffic.

• Enabled
• Disabled

HT mode

The setting lets you select HT Mode (High Throughput mode), select VHT Mode (Very High Throughput Mode), or disable both modes.

• Disabled
• HT mode (supports 802.11n compatibility)
• VHT mode (supports 802.11ac compatibility)

Sleep on WOWLAN disconnect

Sleep on WOWLAN Disconnect is the ability to put the device to sleep/drop connection when WOWLAN is disconnected.

• Enabled
• Disabled

U-APSD support

uAPSD (or WMM-Power Save or WMM-PS) is a WiFi capability that saves power consumption on low periodic latency-sensitive traffic modes, like a VOIP. We have identified IOT (interoperability) issues with certain access points that result in reduced Rx throughput.

living_for_free

Скучный пост для людей, шарящих в подобных технических компьютерных проблемах.

Три дня отчаянно воевал с ноутбуком. После каждой перезагрузки системы напрочь пропадал wi-fi. Не конкретно мой сигнал, а вообще наглухо в ноуте:

Что я только ни делала и ни перечитал — бесполезно. Максимум что получалось это временно оживить до первой перезагрузки системы.

Снес систему (точнее восстановил; на поганой восьмерке так). Но после включение вновь — никакой связи. Как в бункере.

И тут эмпирическим путем на третий день я прозрел. Заметил, что сеть (. ) отрубается после установи драйверов на видеокарту.

Какая тут блять связь? Че за бред?

Но после нескольких экспериментов (установка на базовые дрова, шелдшие с системой, новых с сайта nVidia—> перезагрузка —->> сеть слетает; возврат к базовым лол-дровам —> сигнал вновь появляется).

Даже гугл не знает ответ на этот вопрос (или я плохой поисковик). Но все равно у кого какие мысли? Ибо я уже заебался. Инет щас работает, но на старых дровах все.. как бы сказать — не ахти. А на старых (официальных, скаченных с сайта, двух версий: новейшие и предыдущие, — слетает не только сеть, но и выскакивает COM Surrogate, не работает программа просмотра изображений и ни один медиа-плеер).

Короче нихуя. После пары перезагрузок опять та же проблема даже со старыми дровами.
Бляха муха вообще запутался.