Сброс настроек windows defender

Последняя версия Windows 10 поставляется с новым приложением «Безопасность Windows». Приложение, ранее известное как «Панель Защитника Windows» и «Центр безопасности Защитника Windows», создано, чтобы помочь пользователю в понятном и удобном виде управлять своими настройками безопасности и конфиденциальности.

Оно включает в себя все настройки антивируса, связанные с «Защитником», и многое другое. Приложение объединяет множество полезных параметров безопасности, которые вы, возможно, захотите отслеживать и контролировать. Пользовательский интерфейс приложения «Безопасность Windows» имеет панель инструментов слева и основную область, которая занимает оставшуюся часть окна. Как только вы откроете приложение, вы увидите стартовую страницу, с настройками разделённые на категории, такими как, Защита от вирусов и угроз, Защита учетных записей, Брандмауэр и безопасность сети, Управление приложениями и браузером, Безопасность устройства, Производительность и работоспособность устройства, Параметры для семьи и многое другое.

Главная страница безопасности Windows

Вы можете открыть приложение «Безопасность Windows» из меню «Пуск» или с  помощью специального ярлыка. Кроме того, вы можете получить к нему доступ, используя его значок приложения в трее.

Если приложение «Безопасность Windows» не открывается, дает сбой или не работает должным образом, вы можете попробовать сбросить его, используя один из следующих способов.

Чтобы сбросить приложение Безопасности Windows в Windows 10,

Шаг 1: Откройте меню «Пуск».

Шаг 2: Найдите ярлык \ значок «Безопасность Windows» и кликните на нем правой кнопкой мыши.

Шаг 3: В контекстном меню выберите: «Дополнительно» → «Параметры приложения».

Найдите ярлык \ значок «Безопасность Windows» и кликните на нем правой кнопкой мыши.

Альтернатива: Если вы введете текст «Безопасность» в поле поиска на панели задач, вы сможете напрямую открыть страницу дополнительных параметров для приложения, кликнув ссылку «Параметры приложения».

открыть страницу дополнительных параметров для приложения, кликнув ссылку «Параметры приложения».

Шаг 4: Откроется страница дополнительных параметров для приложения безопасности Windows. Найдите на странице раздел «Сбросить».

Раздел приложения для сброса безопасности Windows

Шаг 5: Здесь нажмите кнопку «Сброс» и подтвердите операцию.

Подтверждение приложения сброса безопасности Windows

Шаг 6: Теперь вы можете закрыть приложение «Параметры».

Все.

Кроме того, вы можете использовать PowerShell для сброса приложения Безопасность Windows.

Сброс безопасности Windows в Windows 10 с помощью PowerShell

Шаг 1: Откройте PowerShell от имени администратора.

Шаг 2: Введите или скопируйте и вставьте следующую команду:

 Get-AppxPackage *Microsoft.Windows.SecHealthUI* | Reset-AppxPackage

Сброс безопасности Windows в Windows 10 с помощью PowerShell

Эта команда работает, начиная с Windows 10 сборки 20175, так что если она не доступна в вашей системе, используйте следующую альтернативу: 

& {$manifest = (Get-AppxPackage *Microsoft.Windows.SecHealthUI*).InstallLocation + '\AppxManifest.xml' ; Add-AppxPackage -DisableDevelopmentMode -Register $manifest}

Сброс безопасности Windows в Windows 10 с помощью PowerShell

Шаг 3: Перезагрузите Windows 10. В принципе, обе команды должны работать без перезагрузки ПК.

Вот и все.

Рекомендуем: Сбросить настройки приложения Параметры в Windows 10.

Как исправить — Защитник Windows: Некоторыми параметрами управляет ваша организация.

Как Отключить Защитник Windows в Windows 10.

Скопируйте и вставьте код ниже, который и отвечает за внесение изменений в реестр.

Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\SecurityHealthService]
"DependOnService"=hex(7):52,00,70,00,63,00,53,00,73,00,00,00,00,00
"Description"="@%systemroot%\\system32\\SecurityHealthAgent.dll,-1001"
"DisplayName"="@%systemroot%\\system32\\SecurityHealthAgent.dll,-1002"
"ErrorControl"=dword:00000001
"FailureActions"=hex:80,51,01,00,00,00,00,00,00,00,00,00,03,00,00,00,14,00,00,\
00,01,00,00,00,60,ea,00,00,01,00,00,00,60,ea,00,00,00,00,00,00,00,00,00,00
"ImagePath"=hex(2):22,00,25,00,50,00,72,00,6f,00,67,00,72,00,61,00,6d,00,46,00,69,00,\
6c,00,65,00,73,00,25,00,5c,00,57,00,69,00,6e,00,64,00,6f,00,77,00,73,00,20,\
00,44,00,65,00,66,00,65,00,6e,00,64,00,65,00,72,00,5c,00,4d,00,73,00,4d,00,\
70,00,45,00,6e,00,67,00,2e,00,65,00,78,00,65,00,22,00,00,00
"LaunchProtected"=dword:00000002
"ObjectName"="LocalSystem"
"RequiredPrivileges"=hex(7):53,00,65,00,49,00,6d,00,70,00,65,00,72,00,73,00,6f,\
00,6e,00,61,00,74,00,65,00,50,00,72,00,69,00,76,00,69,00,6c,00,65,00,67,00,\
65,00,00,00,53,00,65,00,42,00,61,00,63,00,6b,00,75,00,70,00,50,00,72,00,69,\
00,76,00,69,00,6c,00,65,00,67,00,65,00,00,00,53,00,65,00,52,00,65,00,73,00,\
74,00,6f,00,72,00,65,00,50,00,72,00,69,00,76,00,69,00,6c,00,65,00,67,00,65,\
00,00,00,53,00,65,00,44,00,65,00,62,00,75,00,67,00,50,00,72,00,69,00,76,00,\
69,00,6c,00,65,00,67,00,65,00,00,00,53,00,65,00,43,00,68,00,61,00,6e,00,67,\
00,65,00,4e,00,6f,00,74,00,69,00,66,00,79,00,50,00,72,00,69,00,76,00,69,00,\
6c,00,65,00,67,00,65,00,00,00,53,00,65,00,53,00,65,00,63,00,75,00,72,00,69,\
00,74,00,79,00,50,00,72,00,69,00,76,00,69,00,6c,00,65,00,67,00,65,00,00,00,\
53,00,65,00,41,00,73,00,73,00,69,00,67,00,6e,00,50,00,72,00,69,00,6d,00,61,\
00,72,00,79,00,54,00,6f,00,6b,00,65,00,6e,00,50,00,72,00,69,00,76,00,69,00,\
6c,00,65,00,67,00,65,00,00,00,53,00,65,00,54,00,63,00,62,00,50,00,72,00,69,\
00,76,00,69,00,6c,00,65,00,67,00,65,00,00,00,53,00,65,00,53,00,79,00,73,00,\
74,00,65,00,6d,00,45,00,6e,00,76,00,69,00,72,00,6f,00,6e,00,6d,00,65,00,6e,\
00,74,00,50,00,72,00,69,00,76,00,69,00,6c,00,65,00,67,00,65,00,00,00,53,00,\
65,00,53,00,68,00,75,00,74,00,64,00,6f,00,77,00,6e,00,50,00,72,00,69,00,76,\
00,69,00,6c,00,65,00,67,00,65,00,00,00,00,00
"ServiceSidType"=dword:00000001
"Start"=dword:00000003
"Type"=dword:00000010
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\SecurityHealthService\Security]
"Security"=hex:01,00,14,80,1c,01,00,00,28,01,00,00,14,00,00,00,30,00,00,00,02,\
00,1c,00,01,00,00,00,02,80,14,00,ff,00,0f,00,01,01,00,00,00,00,00,01,00,00,\
00,00,02,00,ec,00,08,00,00,00,00,00,18,00,9d,00,02,00,01,02,00,00,00,00,00,\
05,20,00,00,00,21,02,00,00,00,00,14,00,9d,01,02,00,01,01,00,00,00,00,00,05,\
12,00,00,00,00,00,18,00,9d,01,02,00,01,02,00,00,00,00,00,05,20,00,00,00,20,\
02,00,00,00,00,14,00,9d,00,02,00,01,01,00,00,00,00,00,05,04,00,00,00,00,00,\
14,00,9d,00,02,00,01,01,00,00,00,00,00,05,06,00,00,00,00,00,28,00,fd,01,02,\
00,01,06,00,00,00,00,00,05,50,00,00,00,e5,fe,79,5f,a0,ae,0d,3b,22,fa,0a,c9,\
01,5a,41,3a,e5,a6,4a,b7,00,00,28,00,ff,01,0f,00,01,06,00,00,00,00,00,05,50,\
00,00,00,b5,89,fb,38,19,84,c2,cb,5c,6c,23,6d,57,00,77,6e,c0,02,64,87,00,00,\
28,00,ff,01,0f,00,01,06,00,00,00,00,00,05,50,00,00,00,db,8c,74,0f,c2,72,73,\
f3,2b,26,b9,44,77,1e,4f,02,76,63,b5,21,01,01,00,00,00,00,00,05,12,00,00,00,\
01,01,00,00,00,00,00,05,12,00,00,00
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\WinDefend]
"DependOnService"=hex(7):52,00,70,00,63,00,53,00,73,00,00,00,00,00
"Description"="@%ProgramFiles%\\Windows Defender\\MpAsDesc.dll,-240"
"DisplayName"="Microsoft Defender Antivirus Service"
"ErrorControl"=dword:00000001
"FailureActions"=hex:80,51,01,00,00,00,00,00,01,00,00,00,03,00,00,00,14,00,00,\
00,01,00,00,00,e8,03,00,00,01,00,00,00,10,27,00,00,01,00,00,00,60,ea,00,00
"ImagePath"=hex(2):22,00,43,00,3a,00,5c,00,50,00,72,00,6f,00,67,00,72,00,61,00,\
6d,00,44,00,61,00,74,00,61,00,5c,00,4d,00,69,00,63,00,72,00,6f,00,73,00,6f,\
00,66,00,74,00,5c,00,57,00,69,00,6e,00,64,00,6f,00,77,00,73,00,20,00,44,00,\
65,00,66,00,65,00,6e,00,64,00,65,00,72,00,5c,00,50,00,6c,00,61,00,74,00,66,\
00,6f,00,72,00,6d,00,5c,00,34,00,2e,00,31,00,38,00,2e,00,32,00,32,00,30,00,\
35,00,2e,00,37,00,2d,00,30,00,5c,00,4d,00,73,00,4d,00,70,00,45,00,6e,00,67,\
00,2e,00,65,00,78,00,65,00,22,00,00,00
"LaunchProtected"=dword:00000003
"ObjectName"="LocalSystem"
"RequiredPrivileges"=hex(7):53,00,65,00,49,00,6d,00,70,00,65,00,72,00,73,00,6f,\
00,6e,00,61,00,74,00,65,00,50,00,72,00,69,00,76,00,69,00,6c,00,65,00,67,00,\
65,00,00,00,53,00,65,00,42,00,61,00,63,00,6b,00,75,00,70,00,50,00,72,00,69,\
00,76,00,69,00,6c,00,65,00,67,00,65,00,00,00,53,00,65,00,52,00,65,00,73,00,\
74,00,6f,00,72,00,65,00,50,00,72,00,69,00,76,00,69,00,6c,00,65,00,67,00,65,\
00,00,00,53,00,65,00,44,00,65,00,62,00,75,00,67,00,50,00,72,00,69,00,76,00,\
69,00,6c,00,65,00,67,00,65,00,00,00,53,00,65,00,43,00,68,00,61,00,6e,00,67,\
00,65,00,4e,00,6f,00,74,00,69,00,66,00,79,00,50,00,72,00,69,00,76,00,69,00,\
6c,00,65,00,67,00,65,00,00,00,53,00,65,00,4c,00,6f,00,61,00,64,00,44,00,72,\
00,69,00,76,00,65,00,72,00,50,00,72,00,69,00,76,00,69,00,6c,00,65,00,67,00,\
65,00,00,00,53,00,65,00,53,00,65,00,63,00,75,00,72,00,69,00,74,00,79,00,50,\
00,72,00,69,00,76,00,69,00,6c,00,65,00,67,00,65,00,00,00,53,00,65,00,53,00,\
68,00,75,00,74,00,64,00,6f,00,77,00,6e,00,50,00,72,00,69,00,76,00,69,00,6c,\
00,65,00,67,00,65,00,00,00,53,00,65,00,49,00,6e,00,63,00,72,00,65,00,61,00,\
73,00,65,00,51,00,75,00,6f,00,74,00,61,00,50,00,72,00,69,00,76,00,69,00,6c,\
00,65,00,67,00,65,00,00,00,53,00,65,00,41,00,73,00,73,00,69,00,67,00,6e,00,\
50,00,72,00,69,00,6d,00,61,00,72,00,79,00,54,00,6f,00,6b,00,65,00,6e,00,50,\
00,72,00,69,00,76,00,69,00,6c,00,65,00,67,00,65,00,00,00,53,00,65,00,54,00,\
63,00,62,00,50,00,72,00,69,00,76,00,69,00,6c,00,65,00,67,00,65,00,00,00,53,\
00,65,00,49,00,6e,00,63,00,72,00,65,00,61,00,73,00,65,00,42,00,61,00,73,00,\
65,00,50,00,72,00,69,00,6f,00,72,00,69,00,74,00,79,00,50,00,72,00,69,00,76,\
00,69,00,6c,00,65,00,67,00,65,00,00,00,53,00,65,00,53,00,79,00,73,00,74,00,\
65,00,6d,00,45,00,6e,00,76,00,69,00,72,00,6f,00,6e,00,6d,00,65,00,6e,00,74,\
00,50,00,72,00,69,00,76,00,69,00,6c,00,65,00,67,00,65,00,00,00,53,00,65,00,\
54,00,61,00,6b,00,65,00,4f,00,77,00,6e,00,65,00,72,00,73,00,68,00,69,00,70,\
00,50,00,72,00,69,00,76,00,69,00,6c,00,65,00,67,00,65,00,00,00,00,00
"ServiceSidType"=dword:00000001
"Start"=dword:00000003
"Type"=dword:00000010
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\WinDefend\Security]
"Security"=hex:01,00,14,80,cc,00,00,00,d8,00,00,00,14,00,00,00,30,00,00,00,02,\
00,1c,00,01,00,00,00,02,80,14,00,ff,01,0f,00,01,01,00,00,00,00,00,01,00,00,\
00,00,02,00,9c,00,06,00,00,00,00,00,18,00,9d,01,02,00,01,02,00,00,00,00,00,\
05,20,00,00,00,21,02,00,00,00,00,14,00,9d,01,02,00,01,01,00,00,00,00,00,05,\
12,00,00,00,00,00,18,00,9d,01,02,00,01,02,00,00,00,00,00,05,20,00,00,00,20,\
02,00,00,00,00,14,00,9d,01,02,00,01,01,00,00,00,00,00,05,04,00,00,00,00,00,\
14,00,9d,01,02,00,01,01,00,00,00,00,00,05,06,00,00,00,00,00,28,00,ff,01,0f,\
00,01,06,00,00,00,00,00,05,50,00,00,00,bf,55,08,72,3b,e0,28,d0,89,79,4b,f8,\
91,89,6e,7c,40,25,ec,f4,01,01,00,00,00,00,00,05,12,00,00,00,01,01,00,00,00,\
00,00,05,12,00,00,00
;Remove Defender Policies
[-HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender]
[-HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows Advanced Threat Protection]
[-HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender Security Center]

Home

Security

By

Bhishu Acharya


How to Reset Windows Security or Windows Defender – 4 Proven Ways

Windows Security is an in-built antivirus program that prevents your PC from any security threat. With this feature turned on, you do not necessarily require other third-party software.

Due to a corrupted registry or issues in Windows service, Windows Defender may not work. This will leave your computer vulnerable to several malware and viruses. In this case, it’s best to reset Windows Security.

So, if there are any underlying issues and you want to reset this program, we have included four methods to do it correctly.

Terminate, Repair, and Reset in Windows Settings

The most convenient way to reset Windows Security is from the Settings application. Interestingly, there are few other options than just resetting the program. So, let’s discuss them first:

  • Terminate: Terminating will simply bring Windows Security to an end. Basically, it ends the process running with or without your knowledge.
  • Repair: Repairing Windows Security will simply try to fix any underlying issues within the antivirus software. So, running a repair won’t affect any data.
  • Reset: If you’re suspicious regarding the data, you can remove it all at once using the Reset option. Interestingly, resetting erases everything and starts from the beginning. Thus, this should be the last option you should try.

Now, you can move ahead with the following steps that will guide you on how to reset, repair, or terminate Windows Security on your PC:

  1. Using Windows + I, navigate to Settings.
  2. From the left panel, choose Apps, and now click on Apps & Features from the right.
    apps-and-features-in-windows-settings

  3. Under App list, search for Windows Security.
  4. Once you see the program, tap on the Kebab menu beside it. Here, choose Advanced options.
    choose-advanced-options-for-windows-security

    Alternatively, you can directly search for Windows Security in the Start Menu, right-click on it, and choose App Settings.

  5. Scroll down, and you’ll find two options – one for Terminate and another for Reset. Click on the Terminate button if you wish to stop Windows Security processes.
  6. Well, you’ll find two options under Reset – Repair and Reset. We recommend repairing the antivirus first. If it doesn’t solve your issue, press the Reset button.
    reset-button-to-reset-windows-security

  7. Again, click on the Reset button to confirm.

Note: Although there’s an Uninstall option, the button is unclickable. This is because Windows Security is directly associated with the operating system, and there’s no possible way to remove it completely from your PC.

Restore Default Settings From Control Panel

If you’re looking to restore all settings within the Windows Defender Firewall, it’s possible from Control Panel. However, doing so might make some of your apps stop working and erases every setting you have tweaked. Here’s what you need to do:

  1. Open Control Panel from the Start Menu.
  2. Next, choose System and Security.
    system-and-security-in-control-panel

  3. Then, click on Windows Defender Firewall.
    windows-defender-firewall-in-control-panel

  4. From the left panel, select Restore defaults.
    restore-defaults-in-windows-defender-firewall-settings

  5. Now, click on the Restore defaults button.
    click-on-restore-defaults

  6. Once the confirmation message appears, choose Yes.
    yes-to-restore-defaults-confirmation

Reset Appx Package in Windows Powershell

Well, another technique of resetting Windows Security is from Windows Powershell. Here, all you have to do is input command, and the process begins itself. 

But before proceeding, you need to understand what Appx Package is about. Basically, it is a file format that installs and distributes certain application packages in Windows. 

So, in this method, we will reset the Windows Security package and restore it to default. Here’s how you can do just that:

  1. First of all, right-click on the Start Menu and choose Windows Terminal (Admin). This runs Windows Powershell as the administrator.
    choose-windows-terminal-admin

  2. Now, copy and paste the following command there:
    Get-AppxPackage Microsoft.Windows.SecHealthUI | Reset-AppxPackage
    copy-and-paste-command-in-powershell

    Or, if you want to restore the Windows Defender Firewall, here’s what you need to type:
    (New-Object -ComObject HNetCfg.FwPolicy2).RestoreLocalFirewallDefaults()

  3. Then, wait for a few moments until the Appx Package is reset, which restores the Windows Security to its default.
  4. Finally, restart your computer and check for the changes.

Reset Windows Security in Command Prompt

Like in Windows Powershell, it’s possible to reset Windows Security in the Command Prompt. If you’re looking to know their difference, here’s our article on PowerShell vs. CMD.

Go through the following steps on how to reset Windows Security in CMD:

  • Click on the magnifying icon and search for Command Prompt.
  • Then, run it as an administrator.
  • Once you navigate to the CMD window, type the following command:
    secedit /configure /cfg %windir%\inf\defltbase.inf /db defltbase.sdb /verbose
    However, if you want to reset the Windows Defender Firewall, here’s the appropriate command for it:
    netsh advfirewall reset
  • Hit Enter and wait until the reset is complete.
  • Finally, restart your device, and you’ll notice that all the Windows Security settings are restored to default.

When Should I Reset Windows Security or Windows Defender?

If Windows Security or Windows Defender is turned off, your device may be vulnerable to multiple threats. So, if this program has a problem, we recommend resetting it to resolve everything and restarting the service from scratch. 

Unfortunately, all basic services, like user accounts, sign-in details, family controls, etc., will be erased. Nonetheless, Windows Security will function smoothly if you do so. Here, we have listed when you should reset Windows Security:

  • Windows Security or Windows Defender is not turning on
  • One or many Windows Security features stops working
  • You need to troubleshoot a network connectivity issue
  • You want to remove all standard users from the Users group
  • Windows Troubleshooter isn’t working

How to Reset the Windows Security app in Windows 10

Recent Windows 10 version come with is a new app called Windows Security. The application, formerly known as «Windows Defender Dashboard» and «Windows Defender Security Center», has been created to help the user control his security and privacy settings in a clear and useful way.

It includes all the settings related to the Defender antivirus, and much more. The application unifies many useful security options you might want to track and control. The user interface of the Windows Security app comes with a toolbar on the left and the main area which occupies the rest of window area. Once you open the application, it shows a special start page, that organizes settings into categories like Virus & threat protection, Device performance & health, Firewall & network protection, Family options, and more.

Windows Security Main Page

You can launch Windows Security from the Start menu or with a special shortcut. Alternatively, you can access it using its tray icon.

If the Windows Security app doesn’t open, is crashing, or doesn’t work properly, you can try to reset it using one of the following methods.

  1. Open the Start menu.
  2. Locate the Windows Security shortcut and right-click on it.
  3. Select More > App Settings from the context menu.
    Windows Security Shortcut Right Click More App Options

  4. The Advanced options page for the Windows Security app will open. There, go to the Reset section.
    Windows Security Reset App Section

  5. There, click on the Reset button, and confirm the operation.
    Windows Security Reset App Confirmation

  6. You can now close the Settings app.

You are done.

Tip: If you type Windows Security in the search box in the taskbar, you will be able to directly open the Advanced options page for the app by clicking on the App settings link.

Windows Security Shortcut In Search Options

Alternatively, you can use PowerShell to reset the Windows Security app.

Reset Windows Security in Windows 10 using PowerShell

  1. Open PowerShell as Administrator. Tip: You can add «Open PowerShell As Administrator» context menu.
  2. Type or copy-paste the following command: Get-AppxPackage *Microsoft.Windows.SecHealthUI* | Reset-AppxPackage.
  3. The above command works starting in Windows 10 Build  20175, so if it is not available in your Windows 10, use the following alternative: & {$manifest = (Get-AppxPackage *Microsoft.Windows.SecHealthUI*).InstallLocation + '\AppxManifest.xml' ; Add-AppxPackage -DisableDevelopmentMode -Register $manifest}.
  4. Restart Windows 10. Actually, both the commands should work without restarting the PC.

That’s it.

Support us

Winaero greatly relies on your support. You can help the site keep bringing you interesting and useful content and software by using these options:

If you like this article, please share it using the buttons below. It won’t take a lot from you, but it will help us grow. Thanks for your support!

Понравилась статья? Поделить с друзьями:
0 0 голоса
Рейтинг статьи
Подписаться
Уведомить о
guest

0 комментариев
Старые
Новые Популярные
Межтекстовые Отзывы
Посмотреть все комментарии
  • Как открыть папку с шрифтами в windows 10
  • Как установить сертификат pem в windows 10
  • Как изменить яркость дисплея windows 10
  • Тема скайрим windows 10
  • Настройка storage spaces direct s2d в windows server 2019