Fix Teu Bisa Ngahurungkeun 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.

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

Pastikeun nyieun titik pamulihan upami aya anu salah.

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. Pencét Windows Key + X lajeng pilih Paréntah Ajakan (Admin).

2.Tipe  SFC / scannow teras pencét énter.

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

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.

Métode 3 - Laksanakeun Boot Beresih

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 sarta pencét Lebetkeun.

2.On the system configuration Window, you need to navigate to Tab jasa where you need to check to Sumputkeun sadaya Microsoft Services teras klik dina Pareuman Sadayana tombol.

3.Navigate ka Startup section teras klik dina Buka Tugas Manajer.

4.Here you will locate all startup programs. You need to -Klik katuhu on each program and nganonaktipkeun 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. Klik OK.

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

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 sarta pencét Lebetkeun

2.Here you need to search for Pusat Kaamanan teras salajengna -Klik katuhu on Security Center and choose Uihan deui pilihan.

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. Ayeuna pencét Lebetkeun.

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

HKEY_LOCAL_MACHINESOFTWAREPoliciesMicrosoftWindows Defender

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.

Catetan: If you’re facing permission issues then right-click on Windows bek tur pilih Idin. 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.

Métode 6 - Set Windows Defender Service to Automatic

Catetan: Upami jasa Windows Defender janten abu-abu di Services Manager teras nuturkeun pos ieu.

1.Pencét Windows Key + R lajeng ngetik services.msc sarta pencét Lebetkeun.

2.Teangan ladenan di handap dina jandela Services:

Windows Defender Antivirus Network Inspection Service
Layanan Antipirus Windows Defender
Service Center Kaamanan Windows Defender

3.Double-klik dina unggal sahijina sarta pastikeun tipe ngamimitian maranéhanana disetel ka otomatis tur klik Mimitian lamun jasa teu acan ngajalankeun.

4.Klik Larapkeun dituturkeun ku OK.

5.Reboot PC Anjeun pikeun nyimpen parobahanana tur tingal lamun geus bisa Fix Can’t Turn ON Windows Defender issue.

Métode 7 - Set Correct Date & Time

1. Pencét dina tanggal jeung waktu dina taskbar teras pilih "Setélan tanggal sareng waktos. "

2. Upami dina Windows 10, jieun "Setel waktos otomatis"Pikeun"on. "

3. Pikeun batur, klik dina "Internet Time" jeung keletik tanda dina "Nyingkronkeun otomatis sareng server waktos Internét. "

4. Pilih Server “waktos.windows.com"Jeung klik update na "OK". Anjeun teu kedah ngalengkepan apdet. Ngan klik 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.Download tur masang CCleaner & Malwarebytes.

2.Jalankeun Malwarebytes sareng ngantepkeun éta nyeken sistem anjeun pikeun file anu ngabahayakeun.

3.Mun malware kapanggih eta otomatis bakal ngahapus aranjeunna.

4. Ayeuna ngajalankeun CCleaner sareng dina bagian "Cleaner", dina tab Windows, kami nyarankeun mariksa pilihan-pilihan ieu anu badé dibersihkeun:

5. Sakali anjeun geus dijieun tangtu titik ditangtoskeun dipariksa, kantun klik Jalankeun Cleaner, sareng ngantepkeun CCleaner ngajalankeun jalanna.

6.Pikeun ngabersihan sistem anjeun salajengna pilih tab Pendaptaran sareng pastikeun anu di handap ieu dipariksa:

7.Pilih Scan pikeun Ngaluarkeun sarta ngidinan CCleaner pikeun nyeken, teras klik Ngalereskeun Masalah Dipilih.

8. Nalika CCleaner naroskeun "Naha anjeun hoyong parobihan cadangan kana pendaptaran?” pilih Sumuhun.

9. Sakali cadangan Anjeun geus réngsé, pilih Fix All Issues Selected.

10. Pareuman terus hurungkeun deui PC Anjeun pikeun ngahemat parobahan tur tingal lamun anjeun bisa Fix Can’t Turn ON Windows Defender issue.

Method 9 – Update Windows Defender

1. Pencét Windows Key + X lajeng pilih Paréntah Ajakan (Admin).

2.Ketik paréntah di handap ieu kana cmd teras pencét Lebetkeun saatos masing-masing:

“%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. Pencét Windows Key + I pikeun muka Setélan teras klik dina "Ngamutahirkeun & Kaamanan"Ikon.

2.Now ti jandela kénca-leungeun pastikeun pikeun milih Update Windows.

3. Teras, klik "Mariksa apdet” sareng ngantepkeun Windows unduh & pasang apdet anu ditangguhkeun.

disarankeun:

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.