Travnja 24, 2019

Popravak Ne mogu uključiti 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

Obavezno stvorite točku vraćanja za slučaj da nešto pođe po zlu.

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.Pritisnite tipku Windows + X i zatim odaberite Naredbeni redak (administrator).

Naredbeni redak (Admin).

2. Vrsta  sfc / scannow i pritisnite enter.

SFC scan now naredbeni redak

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 / Čišćenje slike / RestoreHealth

DISM obnoviti zdravstveni sustav

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.

Metoda 3 – Izvođenje čistog pokretanja

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

1.Pritisnite Windows + R i upišite msconfig i pritisnite tipku Enter.

msconfig

2.On the system configuration Window, you need to navigate to Kartica Usluge where you need to check to Sakrij sve Microsoft Services i kliknite na Bez Sve tipku.

sakrij sve Microsoftove usluge u konfiguraciji sustava

3. Pomaknite se na Startup section i kliknite na Otvorite upravitelj zadataka.

pokretanje otvoriti upravitelj zadataka

4.Here you will locate all startup programs. You need to desnom tipkom miša on each program and Onesposobiti all of them one by one.

Desnom tipkom miša kliknite svaki program i onemogućite ih sve jedan po jedan

5.After disabling all startup applications you need to come back to the system configuration window to save all the changes. Kliknite na OK.

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

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.Pritisnite Windows + R i upišite services.msc i pritisnite Enter

usluge.msc windows

2.Here you need to search for Centar za sigurnost a zatim desnom tipkom miša on Security Center and choose Restart opcija.

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.Pritisnite Windows + R i upišite regedit. Sada pritisnite Enter.

Pokrenite naredbu regedit

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

HKEY_LOCAL_MACHINESOFTWAREPolitikeMicrosoftWindows 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.

Bilješka: If you’re facing permission issues then right-click on Windows Defender i odaberite Dopuštenja. 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. metoda - Set Windows Defender Service to Automatic

Bilješka: Ako je usluga Windows Defender zasivljena u Upravitelju usluga tada pratite ovaj post.

1. Pritisnite tipku Windows + R, a zatim upišite services.msc i pritisnite tipku Enter.

usluge prozora

2. Pronađite sljedeće usluge u prozoru Usluge:

Windows Defender Antivirus Network Inspection Service
Antivirusna usluga Windows Defender
Usluga Windows Defender Security Center

Antivirusna usluga Windows Defender

3. Dvaput kliknite na svaki od njih i provjerite je li njihova vrsta pokretanja postavljena na Automatski i kliknite Start ako usluge već nisu pokrenute.

Provjerite je li pokrenuta vrsta usluge Windows Defender postavljena na Automatski i kliknite Start

4. Kliknite Primijeni i zatim OK.

5. Ponovno pokrenite računalo da biste spremili promjene i vidjeli možete li to učiniti Fix Can’t Turn ON Windows Defender issue.

7. metoda - Set Correct Date & Time

Kliknite 1 Datum i vrijeme na programskoj traci, a zatim odaberite "Postavke datuma i vremena".

2. Ako koristite Windows 10, napravite "Automatski postavite vrijeme"Da"on".

automatski postavite vrijeme na windows 10

3. Za druge, kliknite na "Internet Time" i označite "Automatska sinkronizacija s internetskim vremenskim poslužiteljem".

Vrijeme i datum

4. Odaberite poslužitelj “vrijeme.windows.com” i kliknite na ažuriranje i “U redu”. Ne morate dovršiti ažuriranje. Samo kliknite OK.

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. Preuzmite i instalirajte CCleaner & Malwarebajta.

2.Pokrenite Malwarebytes i neka skenira vaš sustav u potrazi za štetnim datotekama.

3. Ako se pronađe zlonamjerni softver, automatski će ga ukloniti.

4. Sada trčite CCleaner i u odjeljku "Čistač", pod karticom Windows, predlažemo da označite sljedeće odabire za čišćenje:

ccleaner postavke za čišćenje

5. Nakon što se uvjerite da su odgovarajuće točke označene, jednostavno kliknite Pokreni čistač, i pustite CCleaner da radi svojim tokom.

6. Za dodatno čišćenje vašeg sustava odaberite karticu Registar i provjerite je li sljedeće označeno:

Registry čistiju

7. Odaberite Scan for Issue i dopustite CCleaneru da skenira, zatim kliknite Popravi odabrane probleme.

8. Kada CCleaner pita "Želite li sigurnosne kopije promjena u registru?” odaberite Da.

9. Nakon što je sigurnosno kopiranje dovršeno, odaberite Popravi sve odabrane probleme.

10. Ponovno pokrenite računalo da biste spremili promjene i vidjeli možete li to učiniti Fix Can’t Turn ON Windows Defender issue.

Method 9 – Update Windows Defender

1.Pritisnite tipku Windows + X i zatim odaberite Naredbeni redak (Admin).

naredbeni redak s administratorskim pravima

2. Upišite sljedeću naredbu u cmd i pritisnite Enter nakon svake:

“%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.Pritisnite tipku Windows + I za otvaranje postavki, a zatim kliknite na "Ažuriranje i sigurnost”.

Pritisnite tipku Windows + I da biste otvorili Postavke, a zatim kliknite na ikonu Ažuriranje i sigurnost

2.Sada u lijevom oknu prozora odaberite Windows Update.

3. Zatim kliknite na "Provjerite ažuriranja” i pustite Windows da preuzme i instalira sva ažuriranja na čekanju.

Provjerite ima li Windows ažuriranja

Preporučena:

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.