Apirilaren 24, 2019

Konpondu ezin da aktibatu Windows Defender

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.

Fix Can't Turn ON Windows Defender

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

Ziurtatu leheneratzeko puntu bat sortzen duzula zerbait gaizki aterako balitz.

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.Sakatu Windows tekla + X eta gero hautatu Komandoaren agindua (administratzailea).

Agindua Galdetu (Admin).

2.Mota  sfc / scannow sartu eta sakatu.

SFC eskaneatu orain komando-gonbita

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:

DISM / Online / Cleanup Image / RestoreHealth

DISM osasun sistema berreskuratu

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.

3. metodoa - Egin abio garbia

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 msconfig eta sakatu Sartu.

msconfig

2.On the system configuration Window, you need to navigate to Zerbitzuen fitxa where you need to check to Ezkutatu Microsoft zerbitzu guztiak eta klik Desgaitu guztiak botoia.

ezkutatu Microsoft zerbitzu guztiak sistemaren konfigurazioan

3.Navigate to Startup section eta klikatu Ireki Zereginen Kudeatzailea.

abiarazte irekiko zereginen kudeatzailea

4.Here you will locate all startup programs. You need to eskuin-klik on each program and Desgaitu all of them one by one.

Egin klik eskuineko botoiarekin programa bakoitzean eta Desgaitu guztiak banan-banan

5.After disabling all startup applications you need to come back to the system configuration window to save all the changes. Egin klik Ados.

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

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 services.msc eta sakatu Sartu

zerbitzuak.msc windows

2.Here you need to search for Segurtasuna Center eta gero eskuin-klik on Security Center and choose Berrabiarazterik aukera.

Right-click on Security center then select Restart

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 regedit. Orain sakatu Sartu.

Exekutatu regedit komandoa

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

HKEY_LOCAL_MACHINESOFTWAREPolitikakMicrosoftWindows Defender

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

Set value of DisableAntiSpyware under Windows Defender to 0 in order to enable it

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

Ohar: If you’re facing permission issues then right-click on Windows Defender eta hautatu Baimenak. 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.

6. metodoa - Set Windows Defender Service to Automatic

Ohar: Windows Defender zerbitzua Zerbitzuen kudeatzailean grisatuta badago, orduan jarraitu mezu hau.

1.Sakatu Windows tekla + R eta ondoren idatzi services.msc eta sakatu Sartu.

zerbitzuen leihoak

2.Bilatu zerbitzu hauek Zerbitzuen leihoan:

Windows Defender Antibirus Sarearen Ikuskapen Zerbitzua
Windows Defender Antibirus Zerbitzua
Windows Defender Segurtasun Zentroaren Zerbitzua

Windows Defender Antibirus Zerbitzua

3. Egin klik bikoitza horietako bakoitzean eta ziurtatu beren Startup mota ezarrita dagoela Automatikoa eta sakatu Hasi zerbitzuak dagoeneko martxan ez badaude.

Ziurtatu abiarazitako Windows Defender Zerbitzu mota Automatikoan ezarrita dagoela eta egin klik Hasi

4. Sakatu Aplikatu eta ondoren Ados.

5.Berrabiarazi ordenagailua aldaketak gordetzeko eta ikusteko gai zaren Fix Can’t Turn ON Windows Defender issue.

7. metodoa - Set Correct Date & Time

1. Sakatu data eta ordua ataza-barran eta gero hautatu “Data eta orduaren ezarpenak".

2. Windows 10 bada, egin "Ezarri ordua automatikoki"To"on".

ezarri ordua automatikoki Windows 10-n

3. Beste batzuentzat, egin klik "Interneteko ordua" eta markatu "Sinkronizatu automatikoki Interneteko ordu-zerbitzariarekin".

Denbora eta data

4. Hautatu zerbitzaria “time.windows.com” eta egin klik eguneratu eta “Ados”. Ez duzu eguneratzea osatu behar. Egin klik Ados.

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.Deskargatu eta instalatu CCleaner & Malwarebyte.

2.Exekutatu Malwarebytes eta utzi zure sistema eskaneatzen fitxategi kaltegarrien bila.

3.Malwarea aurkitzen bada automatikoki kenduko ditu.

4.Orain korrika CCleaner eta "Garbitzailea" atalean, Windows fitxan, garbitu beharreko hautapen hauek egiaztatzea gomendatzen dugu:

ccleaner cleaner ezarpenak

5. Behin puntu egokiak egiaztatuta daudela egiaztatuta, egin klik Exekutatu garbitzailea, eta utzi CCleaner-ek bere bidea egiten.

6. Zure sistema gehiago garbitzeko, hautatu Erregistroko fitxa eta ziurtatu honako hauek egiaztatuta daudela:

erregistro garbitzailea

7.Hautatu Eskaneatu arazoa eta baimendu CCleaner eskaneatzea, eta egin klik Konpondu Hautatutako Arazoak.

8. CCleaner-ek galdetzen duenean "Erregistroan babeskopiak egin nahi dituzu?” hautatu Bai.

9.Babeskopia amaitutakoan, hautatu Konpondu Hautatutako Arazo guztiak.

10.Berrabiarazi ordenagailua aldaketak gordetzeko eta ikusteko gai zaren Fix Can’t Turn ON Windows Defender issue.

Method 9 – Update Windows Defender

1.Sakatu Windows tekla + X eta gero hautatu Agindua Galdetu (Admin).

komando-gonbita administratzaile eskubideekin

2.Idatzi komando hau cmd-en eta sakatu Sartu bakoitzaren ondoren:

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

“%PROGRAMFILES%Windows DefenderMPCMDRUN.exe” -SignatureUpdate

Use the command prompt to update Windows Defender

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

Method 10 – Update Windows 10

1. Sakatu Windows tekla + I Ezarpenak irekitzeko eta sakatu "Eguneratzea eta segurtasuna" ikonoa.

Sakatu Windows tekla + I Ezarpenak irekitzeko eta egin klik Eguneratu eta segurtasun ikonoan

2.Orain ezkerreko leihoaren paneletik ziurtatu hautatzen duzula Windows Update.

3. Ondoren, egin klik "Egiaztatu eguneratzeak” botoia eta utzi Windows-ek deskargatu eta instalatu zain dauden eguneratzeak.

Egiaztatu Windows eguneratzeak

Gomendatzen da:

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.