Поправка Не могу да се укључи Виндовс заштитник

Fix Unable to turn on Windows Defender: Windows Defender is an inbuilt antimalware tool that detects virus and malware on your system. However, there are some instances when users experience that they are unable to turn on Windows Defender in Windows. What could be the reasons behind this problem? There are many users who explored that installing any third party antimalware software cause this problem.

Also, if you go to Settings > Update & Security > Windows Defender then you will see that the Real-time protection in Windows Defender is turned on but it’s greyed out and also everything else is turned off and you can’t do anything about these settings. Sometimes the main issue is that if you have installed a 3rd party Antivirus service then Windows Defender will shut itself off automatically. No matter what reasons are behind this problem, we will walk you through the methods to solve this problem.

Why can’t I turn on my Windows Defender?

One thing we need to understand that Windows Defender provides complete protection to our system. Therefore, not able to turn on this feature could be a serious problem. There are many reasons for you not being able to turn on Windows Defender in Windows 10 such as third-party Antivirus might be interfering, Windows Defender is turned off by group policy, incorrect date/time issue, etc. Anyway, without wasting any time let’s see How to fix the underlying cause of this issue using the below-listed troubleshooting guide.

Fix Unable to turn on Windows Defender in Windows 10

Обавезно креирајте тачку враћања у случају да нешто крене наопако.

Method 1 – Uninstall any third-party Antivirus software

One of the most common causes of Windows Defender not working is third-party antivirus software. Windows Defender automatically shuts itself down once it detects any third party anti-malware software installed on your system. Therefore, you need to first start uninstallation any third party antimalware software. Moreover, you need to make sure that uninstallation is done properly all residue files of that software otherwise it will keep creating a problem for Windows Defender to get started. You can use some uninstaller software that will remove all remnants of your previous antivirus. Once the installations finished, you need to restart your system.

Method 2 – Run System File Checker (SFC)

Another method that you can opt for is system file diagnosis and repair. You can use command prompt tool to check whether Windows Defender files are corrupted. Moreover, this tool repairs all corrupted files.

1. Притисните тастер Виндовс + Кс, а затим изаберите Командни позив (Админ).

2.Типе  сфц ​​/ сцаннов и притисните Ентер.

3.This process takes some time so be patient while running this command.

4.In case sfc command did not resolve the problems, you can use another command. Just type the below-mentioned command and hit Enter:

ДИСМ / Онлине / Цлеануп-Имаге / РестореХеалтх

5.It will scan thoroughly and repair corrupted files.

6.After completing these steps, check if you’re able to fix Can’t Turn ON Windows Defender issue or not.

Метод 3 – Извршите чисто покретање

Sometimes there are some third party applications cause this problem, you can easily find those ones by performing the clean boot function.

1.Press Windows + R and type мсцонфиг и притисните Ентер.

2.On the system configuration Window, you need to navigate to Картица Услуге where you need to check to Сакриј све Мицрософт услуге и кликните на Онемогући све дугме.

КСНУМКС.Навигате то Startup section и кликните на Отворите Таск Манагер.

4.Here you will locate all startup programs. You need to кликните десним тастером миша on each program and Онеспособити all of them one by one.

5.After disabling all startup applications you need to come back to the system configuration window to save all the changes. Кликните на У реду.

6.You need to reboot your system and check if you’re able to Fix Can’t Turn ON Windows Defender issue или не.

To zero in on the issue you need to perform clean boot using this guide and find the problematic program.

Method 4 – Restart Security Center Service

Another method to get your Windows Defender problem solved is restarting security center service. You need to activate and ensure that certain services are enabled.

1.Press Windows + R and type сервицес.мсц и притисните Ентер

2.Here you need to search for Центар за безбедност и онда кликните десним тастером миша on Security Center and choose Рестарт опција.

3.Now simply restart your device and check if the problem is solved or not.

Method 5 – Modify your registry

If you are still finding the problem in turning on the Windows Defender, you can opt for this method. You just need to modify the registry but before doing so make sure to create a backup of your Registry.

1.Press Windows + R and type регедит. Now press Enter.

2.Once you open the registry editor here you need to navigate to:

ХКЕИ_ЛОЦАЛ_МАЦХИНЕСОФТВАРЕПолициесМицрософтВиндовс Дефендер

3.Select Windows Defender then in the right window pane find DisableAntiSpyware DWORD. Now double click this file.

4.Set the value data to 0 and click OK to save the settings.

Белешка: If you’re facing permission issues then right-click on windows заштитник и изаберите Дозволе. Follow this guide in order to take full control or ownership of the above registry key and again set the value to 0.

5.Most probably, after doing this step, your Windows Defender will start working on your system properly without any problem.

Метод 6 - Set Windows Defender Service to Automatic

Белешка: Ако је услуга Виндовс Дефендер засивљена у Управљачу услугама пратите овај пост.

1. Притисните тастер Виндовс + Р, а затим откуцајте сервицес.мсц и притисните Ентер.

2. Пронађите следеће услуге у прозору Услуге:

Услуга мрежне инспекције антивирусног програма Виндовс Дефендер
Антивирусни сервис Виндовс Дефендер
Услуга Виндовс Дефендер Сецурити Центер

3. Двапут кликните на сваки од њих и уверите се да је њихов тип покретања подешен на Аутоматски и кликните на Старт ако услуге већ нису покренуте.

4. Кликните на Примени, а затим на ОК.

5. Поново покрените рачунар да бисте сачували промене и видели да ли сте у могућности Fix Can’t Turn ON Windows Defender issue.

Метод 7 - Set Correct Date & Time

1.Кликните на Датум и време на траци задатака, а затим изаберите „Подешавања датума и времена".

2. Ако користите Виндовс 10, направите „Аутоматски подесите време"Да"on".

3. За остале, кликните на „Интернет Тиме“ и означите „Аутоматски синхронизујте са Интернет сервером времена".

4. Изаберите сервер “тиме.виндовс.цом” и кликните на ажурирање и „ОК”. Не морате да довршите ажурирање. Само кликните ОК.

Again check if you are able to Fix Windows Defender Does Not Start issue or not, if not then continue with the next method.

Method 8 – Run CCleaner and Malwarebytes

1.Преузмите и инсталирајте ццлеанер & Малваребитес.

2.Покрените Малваребитес и нека скенира ваш систем у потрази за штетним датотекама.

3. Ако се пронађе злонамерни софтвер, он ће их аутоматски уклонити.

4. Сада трчи ццлеанер и у одељку „Чистач“, на картици Виндовс, предлажемо да проверите следеће изборе које треба очистити:

5. Када се уверите да су одговарајуће тачке проверене, једноставно кликните Очисти, и нека ЦЦлеанер ради својим током.

6. Да бисте додатно очистили систем, изаберите картицу Регистри и проверите да ли је следеће означено:

7. Изаберите Скенирај за проблем и дозволите ЦЦлеанер-у да скенира, а затим кликните Поправите изабране проблеме.

8. Када ЦЦлеанер пита „Да ли желите резервну копију промена у регистру?” изаберите Да.

9. Када се резервна копија заврши, изаберите Поправи све изабране проблеме.

10. Поново покрените рачунар да бисте сачували промене и видели да ли сте у могућности Fix Can’t Turn ON Windows Defender issue.

Method 9 – Update Windows Defender

1. Притисните тастер Виндовс + Кс, а затим изаберите Командна линија (Админ).

2.Укуцајте следећу команду у цмд и притисните Ентер после сваке:

“%PROGRAMFILES%Windows DefenderMPCMDRUN.exe” -RemoveDefinitions -All

“%PROGRAMFILES%Windows DefenderMPCMDRUN.exe” -SignatureUpdate

3.Once the command finish processing, close cmd and reboot your PC.

Method 10 – Update Windows 10

1. Притисните тастер Виндовс + И да бисте отворили подешавања, а затим кликните на „Ажурирање и сигурност”Икона.

2. Сада у окну прозора са леве стране обавезно изаберите Виндовс Упдате.

3. Затим кликните на „Цхецк фор упдатес” и пустите Виндовс да преузме и инсталира сва ажурирања на чекању.

Препоручује се:

Hopefully, above mentioned all methods will help you to Fix Unable to turn on Windows Defender in Windows 10 Issue. However, you need to understand that these methods should be followed systematically. In case you have more questions related to this problem leave your comments below.