Ako ne možete uključiti Windows Defender u sustavu Windows 10^{(Windows 10)} , danas ste na pravom mjestu, vidjet ćemo kako riješiti problem. Glavni problem je u tome što se Windows Defender automatski isključuje i kada ga pokušate omogućiti, uopće nećete moći pokrenuti WindowsDefender . Kada kliknete na opciju "Uključi", dobit ćete poruku o pogrešci "Ova aplikacija je isključena i ne nadzire vaše računalo."

Ako odete na Settings > Update i Security > Windows Defender , vidjet ćete da je zaštita u stvarnom vremenu u Windows Defenderu^{(Windows Defender)} uključena, ali je zasivljena. Također, sve ostalo je isključeno, a s tim postavkama ne možete ništa. Ponekad je glavni problem to što ako ste instalirali antivirusnu^(Antivirus) uslugu treće strane, Windows Defender će se automatski isključiti. Ako postoji više od jedne sigurnosne usluge koje su dizajnirane za obavljanje istog zadatka, očito će stvoriti sukob. Stoga se uvijek savjetuje pokretanje samo jedne sigurnosne^(Security) aplikacije, bilo da je to Windows Defender ili ^{(Windows Defender)}antivirusni^(Antivirus) program treće strane .

U nekim slučajevima problem je uzrokovan netočnim datumom i vremenom sustava. Ako je to ovdje slučaj, morate postaviti točan datum i vrijeme, a zatim ponovno pokušati UKLJUČITI Windows Defender^{(ON Windows Defender)} . Drugi važan problem je Windows Update ; ako Windows nije ažuriran, to može lako uzrokovati probleme za Windows Defender . Ako Windows nije ažuriran, moguće je da Windows Update ne može preuzeti Definition update za Windows Defender , što uzrokuje problem. Evo kako izvršiti ažuriranje definicije Windows Defendera^{(How to Perform Windows Defender Definition Update)} .. Evo kako izvršiti ažuriranje definicije Windows Defendera^{(How to Perform Windows Defender Definition Update)}..

U svakom slučaju, sada ste upoznati s problemima koji uzrokuju problem sa Windows Defenderom^{(Windows Defender)} . Dakle, bez gubljenja vremena, pogledajmo kako zapravo popraviti Windows Defender^{(Fix Windows Defender Does)} Ne pokreće se u sustavu Windows 10^{(Windows 10)} uz pomoć dolje navedenog vodiča za rješavanje problema.

Popravite Windows Defender se ne pokreće

Obavezno  stvorite točku vraćanja^{(create a restore point)}  u slučaju da nešto pođe po zlu.

Metoda 1: Onemogućite antivirusne usluge treće strane^{(Method 1: Disable 3rd party Antivirus Services)}

1. Desnom tipkom miša kliknite ikonu Antivirusnog programa^{( Antivirus Program icon)} na traci sustava i odaberite Onemogući.^(Disable.)

2. Zatim odaberite vremenski okvir za koji će Antivirusni program ostati onemogućen.^{( Antivirus will remain disabled.)}

Napomena:^(Note:) Odaberite najmanju moguću količinu vremena, na primjer, 15 minuta ili 30 minuta.

3. Nakon što završite, ponovno pokušajte pristupiti Windows Defenderu^{(Windows Defender)} i provjerite možete li popraviti problem s Windows Defenderom ne pokreće se.^{(Fix Windows Defender Does Not Start Issue.)}

Metoda 2: Postavite točan datum i vrijeme^{(Method 2: Set Correct Date & Time)}

1. Kliknite datum i vrijeme^{( date and time)} na programskoj traci, a zatim odaberite " Postavke datuma i vremena^{(Date and time settings)} ".

2. Ako ste u sustavu Windows 10, postavite opciju " Automatski postavi vrijeme^{(Set Time Automatically)} " na " uključeno^(on) ".

3. Za ostale, kliknite na "Internet Time" i označite kvačicom na "Automatski sinkroniziraj s internetskim poslužiteljem vremena."^{(“Automatically synchronize with an Internet time server.”)}

4. Odaberite Poslužitelj “ time.windows.com ” i kliknite ažuriranje i “U redu”. ^(“OK”.)Ne morate dovršiti ažuriranje. Samo^(Just) kliknite, OK.

Ponovno provjerite možete li  popraviti problem s Windows Defender se ne pokreće^{( Fix Windows Defender Does Not Start issue)} ili ne, a zatim nastavite sa sljedećom metodom.

Metoda 3: Pokrenite Windows Defender Services^{(Method 3: Start Windows Defender Services)}

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

2. Pronađite sljedeće usluge u prozoru Usluge^(Services) :

Windows Defender Antivirusna usluga mrežne inspekcije ^{(Windows Defender Antivirus Network Inspection Service)}
Windows Defender Antivirusna usluga Usluga ^{(Windows Defender Antivirus Service)}
sigurnosnog centra sustava Windows Defender^{(Windows Defender Security Center Service)}

3. Dvaput kliknite na svaki od njih i provjerite je li njihova vrsta pokretanja^(Startup) postavljena na Automatski^{( Automatic)} i kliknite Start ako usluge već nisu pokrenute.

4. Kliknite Primijeni, a zatim OK.

5. Ponovno pokrenite računalo da biste spremili promjene.

Metoda 4: Omogućite Windows Defender iz uređivača registra^{(Method 4: Enable Windows Defender from Registry Editor)}

1. Pritisnite tipku Windows + R zatim upišite regedit i pritisnite Enter da otvorite uređivač registra^{(Registry Editor)} .

2. Idite do sljedećeg ključa registra:

HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender

3. Provjerite jeste li označili Windows Defender u lijevom oknu prozora, a zatim dvaput kliknite na DisableAntiSpyware DWORD u desnom oknu prozora.

Napomena:^(Note:) Ako ne pronađete ključ Windows Defender i ^{(Windows Defender)}DisableAntiSpyware DWORD , morate ih ručno izraditi.

4. U okviru podataka o vrijednosti u ^(Value)DisableAntiSpyware DWORD promijenite vrijednost iz 1 u 0.

1: Onemogućite Windows Defender
0: Omogućite Windows Defender

5. Ponovno pokrenite računalo da biste spremili promjene i provjerite možete li popraviti Windows Defender Ne pokreće se.^{(Fix Windows Defender Does Not Start.)}

Metoda 5: Pokrenite SFC i DISM alat^{(Method 5: Run SFC and DISM Tool)}

1. Otvorite naredbeni redak^{(Command Prompt)} . Korisnik može izvršiti ovaj korak tražeći 'cmd' , a zatim pritisnite Enter.

2. Sada upišite sljedeće u cmd i pritisnite enter:

Sfc /scannow
sfc /scannow /offbootdir=c:\ /offwindir=c:\windows (If above fails then try this one)

3. Pričekajte^(Wait) da se gornji postupak završi i nakon što završite, ponovno pokrenite računalo.

4. Ponovo^(Again) otvorite cmd i upišite sljedeću naredbu i pritisnite enter nakon svake:

Dism /Online /Cleanup-Image /CheckHealth
Dism /Online /Cleanup-Image /ScanHealth
Dism /Online /Cleanup-Image /RestoreHealth

5. Pustite naredbu DISM da se pokrene i pričekajte da završi.

6. Ako gornja naredba ne radi, pokušajte s donjim:

Dism /Image:C:\offline /Cleanup-Image /RestoreHealth /Source:c:\test\mount\windows
Dism /Online /Cleanup-Image /RestoreHealth /Source:c:\test\mount\windows /LimitAccess

Napomena: ^(Note:) Zamijenite^(Replace) C:RepairSourceWindows svojim izvorom popravka ( Instalacijski disk za Windows^{(Windows Installation)} ili disk za oporavak^{(Recovery Disc)} ).

7. Ponovno pokrenite računalo da biste spremili promjene i provjerite možete li popraviti Windows Defender Ne pokreće se.^{(Fix Windows Defender Does Not Start.)}

Metoda 6: Pokrenite alat za rješavanje problema Windows Update^{(Method 6: Run Windows Update Troubleshooter)}

1. Otvorite Upravljačku ploču^{(Control Panel)} i zatim potražite Rješavanje problema^{(Troubleshooting)} u traci za pretraživanje^{(Search Bar)} u gornjem desnom kutu i kliknite na Rješavanje problema^{(Troubleshooting)} .

2. Zatim u lijevom oknu prozora odaberite Prikaži sve.^{(View all.)}

3. Zatim s popisa Otklanjanje poteškoća^{(Troubleshoot)} s računalom odaberite Aplikacije iz trgovine Windows.^{(Windows Store Apps.)}

4. Slijedite upute na zaslonu i pustite da se pokrene Windows Update Troubleshoot .

5. Ponovno pokrenite svoje računalo i možda ćete moći popraviti Windows Defender se ne pokreće.^{(Fix Windows Defender Does Not Start.)}

Metoda 7: Poništite izbor proxyja^{(Method 7: Uncheck Proxy)}

1. Pritisnite tipku Windows + R zatim upišite inetcpl.cpl  i pritisnite enter da otvorite Internet Properties.

2. Zatim idite na karticu Veze^{(Connections tab)} i odaberite LAN postavke.

3. Poništite opciju Koristi^{(Uncheck Use)} proxy poslužitelj^{(Proxy Server)} za svoj LAN i provjerite je li označeno " Automatski otkrij postavke^{(Automatically detect settings)} ".

4. Kliknite Ok , a zatim Primijeni i ponovno pokrenite računalo.

Metoda 8: Pokušajte pokrenuti Windows Update^{(Method 8: Try to run Windows Update)}

1. Pritisnite tipku Windows + I za otvaranje postavki^(Settings) , a zatim kliknite na Ažuriranje i sigurnost.^{(Update & Security.)}

2. Na lijevom izborniku odaberite Windows Update.

3. Sada pod Postavke ažuriranja^{(Update Settings)} u desnom oknu prozora kliknite Napredne opcije.^{(Advanced options.)}

4. Poništite^(Uncheck) opciju "Daj mi ažuriranja za druge Microsoftove proizvode kada ažuriram Windows."^{(“Give me updates for other Microsoft products when I update Windows.“)}

5. Ponovno pokrenite Windows i ponovno provjerite ima li ažuriranja.

6. Možda ćete morati pokrenuti Windows Update više puta da biste uspješno dovršili proces ažuriranja.

7. Sada čim dobijete poruku " Vaš uređaj je ažuriran^{(Your device is up to date)} ", ponovno se vratite na Postavke^(Settings) , a zatim kliknite Napredne^(Advanced) opcije i označite "Daj mi ažuriranja za druge Microsoftove^(Microsoft) proizvode kada ažuriram Windows."

8. Ponovno^(Again) provjerite ima li ažuriranja i trebali biste moći instalirati Windows Defender Update .

Metoda 9: Ručno ažurirajte Windows Defender^{(Method 9: Manually Update Windows Defender)}

Ako Windows Update ne može preuzeti ažuriranje definicije^(Definition) za Windows Defender , morate ručno ažurirati Windows Defender^{(manually update Windows Defender)} da biste popravili Windows Defender^{(Fix Windows Defender Does)} se ne pokreće^(Start) .

Metoda 10: Pokrenite CCleaner i Malwarebytes^{(Method 10: Run CCleaner and Malwarebytes)}

1. Preuzmite i instalirajte  CCleaner  & Malwarebytes.

2.  Pokrenite Malwarebytes^{(Run Malwarebytes)(Run Malwarebytes)}  i neka skenira vaš sustav u potrazi za štetnim datotekama. Ako se pronađe zlonamjerni softver, automatski će ih ukloniti.

3. Sada pokrenite CCleaner i odaberite  Custom Clean .

4. Pod Custom Clean odaberite  karticu Windows^{(Windows tab)} i označite zadane postavke te kliknite  Analiziraj^(Analyze) .

5.  Nakon što je analiza dovršena, provjerite jeste li sigurni da ćete ukloniti datoteke koje želite izbrisati.^{(Once Analyze is complete, make sure you’re certain to remove the files to be deleted.)}

6. Konačno, kliknite na  gumb Pokreni čistač^{(Run Cleaner)}  i pustite CCleaner da radi svojim tijekom.

7. Za dodatno čišćenje sustava  odaberite karticu Registry^{(select the Registry tab)} i provjerite je li označeno sljedeće:

8. Kliknite  gumb Skeniraj za probleme^{(Scan for Issues)}  i dopustite CCleaner -u da skenira, a zatim kliknite gumb  Popravi odabrane probleme^{(Fix Selected Issues)}  .

9. Kada CCleaner pita " Želite li sigurnosne kopije promjena u registru? ^{(Do you want backup changes to the registry?)}”  odaberite Da^{( select Yes)} .

10. Nakon što je sigurnosno kopiranje dovršeno, kliknite gumb  Popravi sve odabrane probleme^{(Fix All Selected Issues)}  .

11. Ponovno pokrenite računalo da biste spremili promjene.

Metoda 11: Osvježite ili poništite svoje računalo^{(Method 11: Refresh or Reset your PC)}

1. Pritisnite tipku Windows Key + I za otvaranje postavki^(Settings) , a zatim odaberite Ažuriranje i sigurnost.^{(Update & Security.)}

2. Na lijevom izborniku odaberite Oporavak^(Recovery) i kliknite na “ Početak^{(Get started)} rada “ pod Reset this PC.

3. Odaberite opciju Zadrži moje datoteke^{(Keep my files)} .

4. Slijedite upute na zaslonu da biste dovršili postupak.

5. Ovo će potrajati neko vrijeme i vaše će se računalo ponovno pokrenuti.

Metoda 12: Popravak Instalirajte Windows 10^{(Method 12: Repair Install Windows 10)}

Ova metoda je posljednje sredstvo jer ako ništa ne uspije, ova metoda će sigurno popraviti sve probleme s vašim računalom. Repair Install koristi nadogradnju na mjestu za popravak problema sa sustavom bez brisanja korisničkih podataka prisutnih u sustavu. Stoga slijedite ovaj članak da biste vidjeli kako jednostavno popraviti instalirati Windows 10.^{(How to Repair Install Windows 10 Easily.)}

Preporučeno za tebe:^{(Recommended for you:)}

• Onemogućite zaključani zaslon u sustavu Windows 10^{(Disable the Lock Screen in Windows 10)}
• Popravi pogrešku Window Defendera 0x800705b4^{(Fix Window Defender Error 0x800705b4)}
• Popravi ERR_INTERNET_DISCONNECTED u Chromeu^{(Fix ERR_INTERNET_DISCONNECTED in Chrome)}
• 5 načina za pokretanje računala u sigurnom načinu rada^{(5 Ways to Start your PC in Safe Mode)}

To je to što ste uspješno popravili Windows Defender se ne pokreće u sustavu Windows 10^{(Fix Windows Defender Does Not Start in Windows 10)} , ali ako još uvijek imate pitanja u vezi s ovim vodičem, slobodno ih postavite u odjeljku za komentare.

Fix Windows Defender Does Not Start

If you are unable to turn on Windows Defender in Windows 10 then you are at the right place today we will see how to fix the issue. Thе main issue is that Windоws Defender is automatically turned off and when you try to enable it, yоu won’t be able to Start WindowsDefender at all. When you сlick on “Turn ON” option, you will receive an error message “This app has been turned off and isn’t monitoring your comрuter.”

If you go to Settings > Update & Security > Windows Defender, you will see that the Real-time protection in Windows Defender is turned on, but it’s greyed out. 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, Windows Defender will automatically shut itself off. If there are more than one security services running which are designed to do the same task, then obviously they will create conflict. So, its always advised running only one Security application be it Windows Defender or the 3rd party Antivirus.

In some cases, the issue is caused because of the incorrect date and time of the system. If this is the case here, you need to set the correct date & time and then again try to turn ON Windows Defender. Another important issue is Windows Update; if Windows is not up to date, then it can easily cause trouble for Windows Defender. If Windows is not updated, then it’s possible that the Windows Update cannot download Definition update for Windows Defender, which is causing the issue. Here’s How to Perform Windows Defender Definition Update.. Here’s How to Perform Windows Defender Definition Update..

Anyway, now you are familiar with the issues which are causing the problem with Windows Defender. So without wasting any time let’s see how to actually Fix Windows Defender Does Not Start in Windows 10 with the help of below-listed troubleshooting guide.

Fix Windows Defender Does Not Start

Make sure to create a restore point just in case something goes wrong.

Method 1: Disable 3rd party Antivirus Services

1. Right-click on the Antivirus Program icon from the system tray and select Disable.

2. Next, select the time frame for which the Antivirus will remain disabled.

Note: Choose the smallest amount of time possible, for example, 15 minutes or 30 minutes.

3. Once is done, again try to access Windows Defender and check if you’re able to Fix Windows Defender Does Not Start Issue.

Method 2: Set Correct Date & Time

1. Click on the date and time on the taskbar and then select “Date and time settings.”

2. If on Windows 10, make “Set Time Automatically” to “on.”

3. For others, click on “Internet Time” and tick mark on “Automatically synchronize with an Internet time server.”

4. Select Server “time.windows.com” and click update and “OK”. You don’t need to complete the update. Just click, OK.

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

Method 3: Start Windows Defender Services

1. Press Windows Key + R then type services.msc and hit Enter.

2. Find the following services in the Services window:

Windows Defender Antivirus Network Inspection Service
Windows Defender Antivirus Service
Windows Defender Security Center Service

3. Double-click on each of them and make sure their Startup type is set to Automatic and click Start if the services are not already running.

4. Click Apply, followed by OK.

5. Reboot your PC to save changes.

Method 4: Enable Windows Defender from Registry Editor

1. Press Windows Key + R then type regedit and hit Enter to open Registry Editor.

2. Navigate to the following registry key:

HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender

3. Make sure you have highlighted Windows Defender in the left window pane and then double click on DisableAntiSpyware DWORD in the right window pane.

Note: If you don’t find the Windows Defender key and DisableAntiSpyware DWORD, you need to manually create them.

4. In the Value data box of DisableAntiSpyware DWORD, change the value from 1 to 0.

1: Disable Windows Defender
0: Enable Windows Defender

5. Reboot your PC to save changes and see if you can Fix Windows Defender Does Not Start.

Method 5: Run SFC and DISM Tool

1. Open Command Prompt. The user can perform this step by searching for ‘cmd’ and then press Enter.

2. Now type the following in the cmd and hit enter:

Sfc /scannow
sfc /scannow /offbootdir=c:\ /offwindir=c:\windows (If above fails then try this one)

3. Wait for the above process to finish and once done, restart your PC.

4. Again open cmd and type the following command and hit enter after each one:

Dism /Online /Cleanup-Image /CheckHealth
Dism /Online /Cleanup-Image /ScanHealth
Dism /Online /Cleanup-Image /RestoreHealth

5. Let the DISM command run and wait for it to finish.

6. If the above command doesn’t work, then try on the below:

Dism /Image:C:\offline /Cleanup-Image /RestoreHealth /Source:c:\test\mount\windows
Dism /Online /Cleanup-Image /RestoreHealth /Source:c:\test\mount\windows /LimitAccess

Note: Replace the C:\RepairSource\Windows with your repair source (Windows Installation or Recovery Disc).

7. Reboot your PC to save changes and see if you’re able to Fix Windows Defender Does Not Start.

Method 6: Run Windows Update Troubleshooter

1. Open Control Panel and then search Troubleshooting in the Search Bar on the top right side and click on Troubleshooting.

2. Next, from the left window pane select View all.

3. Then from the Troubleshoot computer problems list select Windows Store Apps.

4. Follow on-screen instruction and let the Windows Update Troubleshoot run.

5. Restart your PC, and you may be able to Fix Windows Defender Does Not Start.

Method 7: Uncheck Proxy

1. Press Windows Key + R then type inetcpl.cpl and hit enter to open Internet Properties.

2. Next, Go to Connections tab and select LAN settings.

3. Uncheck Use a Proxy Server for your LAN and make sure “Automatically detect settings” is checked.

4. Click Ok then Apply and reboot your PC.

Method 8: Try to run Windows Update

1. Press Windows Key + I to open Settings then click on Update & Security.

2. From the left-hand menu select Windows Update.

3. Now under Update Settings in the right window pane click on Advanced options.

4. Uncheck the option “Give me updates for other Microsoft products when I update Windows.“

5. Restart your Windows and again check for updates.

6. You may have to run Windows Update more than once to complete the update process successfully.

7. Now as soon as you get the message “Your device is up to date“, again go back to Settings then click Advanced options and checkmark “Give me updates for other Microsoft products when I update Windows.”

8. Again check for updates and you should be able to install Windows Defender Update.

Method 9: Manually Update Windows Defender

If Windows Update cannot download Definition update for Windows Defender, you need to manually update Windows Defender to Fix Windows Defender Does Not Start.

Method 10: Run CCleaner and Malwarebytes

1. Download and install CCleaner & Malwarebytes.

2. Run Malwarebytes and let it scan your system for harmful files. If malware is found it will automatically remove them.

3. Now run CCleaner and select Custom Clean.

4. Under Custom Clean, select the Windows tab and checkmark defaults and click Analyze.

5. Once Analyze is complete, make sure you’re certain to remove the files to be deleted.

6. Finally, click on the Run Cleaner button and let CCleaner run its course.

7. To further clean your system, select the Registry tab, and ensure the following are checked:

8. Click on the Scan for Issues button and allow CCleaner to scan, then click on the Fix Selected Issues button.

9. When CCleaner asks “Do you want backup changes to the registry?” select Yes.

10. Once your backup has completed, click on the Fix All Selected Issues button.

11. Restart your PC to save changes.

Method 11: Refresh or Reset your PC

1. Press Windows Key + I to open Settings then select Update & Security.

2. From the left-hand menu select Recovery and click on “Get started” under Reset this PC.

3. Select the option to Keep my files.

4. Follow the instructions on the screen to complete the process.

5. This will take some time, and your computer will restart.

Method 12: Repair Install Windows 10

This method is the last resort because if nothing works out then, this method will surely repair all problems with your PC. Repair Install uses an in-place upgrade to repair issues with the system without deleting user data present on the system. So follow this article to see How to Repair Install Windows 10 Easily.

Recommended for you:

• Disable the Lock Screen in Windows 10
• Fix Window Defender Error 0x800705b4
• Fix ERR_INTERNET_DISCONNECTED in Chrome
• 5 Ways to Start your PC in Safe Mode

That’s it you have successfully Fix Windows Defender Does Not Start in Windows 10 but if you still have any questions regarding this guide then feel free to ask them in the comment’s section.

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