Ang Pag-ayo Dili Maka-ON sa 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
Siguruha nga maghimo usa ka punto sa pagpasig-uli kung adunay sayup.
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.Press Windows Key + X unya pagpili Pasalig nga Command (Admin).
2. Matang sfc / scannow ug pagsulod pagsulod.
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.
Pamaagi 3 – Buhata ang Limpyo nga Boot
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 ug pag-hit Enter.
2.On the system configuration Window, you need to navigate to Mga serbisyo nga tab where you need to check to Tagoa ang tanang Microsoft Services ug i-klik ang I-disable ang Tanan button.
3.Balhin ngadto sa Startup section ug i-klik sa Bukas nga Task Manager.
4.Here you will locate all startup programs. You need to pag-right click on each program and naghimo og kakulangan 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. I-klik ang OK.
6.You need to reboot your system and check if you’re able to Fix Can’t Turn ON Windows Defender issue o dili.
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 ug pindota ang Enter
2.Here you need to search for Security Center unya pag-right click on Security Center and choose Pag-restart kapilian.
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. Karon pindota ang Enter.
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.
Mubo nga sulat: If you’re facing permission issues then right-click on Windows Defender Ug pagpili Mga Pagtugot. 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.
Paagi 6 - Set Windows Defender Service to Automatic
Mubo nga sulat: Kung ang serbisyo sa Windows Defender gi-gray sa Services Manager unya sunda kini nga post.
1.Press Windows Key + R unya type services.msc ug pag-hit Enter.
2. Pangitaa ang mosunod nga mga serbisyo sa bintana sa Mga Serbisyo:
Windows Defender Antivirus Network Inspection Service
Serbisyo sa Windows Defender Antivirus
Serbisyo sa Sentro sa Seguridad sa Windows Defender
3. Pag-double-click sa matag usa kanila ug siguroha nga ang ilang Startup type gitakda sa automatic ug i-klik ang Start kung ang mga serbisyo wala pa nagdagan.
4. I-klik ang Apply nga gisundan sa OK.
5. I-reboot ang imong PC aron i-save ang mga pagbag-o ug tan-awa kung mahimo nimo Fix Can’t Turn ON Windows Defender issue.
Paagi 7 - Set Correct Date & Time
1.I-klik ang petsa ug panahon sa taskbar ug dayon pilia ang "Mga setting sa petsa ug oras. "
2. Kung sa Windows 10, himoa ang "Awtomatikong Itakda ang Oras"Ngadto sa"on. "
3. Alang sa uban, i-klik ang "Oras sa Internet" ug tiktik ang marka sa "Awtomatikong i-synchronize sa server sa oras sa Internet. "
4. Pilia ang Server "oras.windows.com” ug i-klik ang update ug “OK”. Dili nimo kinahanglan nga kompletohon ang pag-update. I-klik lang ang 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 ug instalar CCleaner & Malwarebytes.
2.Pagdalagan ang Malwarebytes ug i-scan ang imong sistema alang sa makadaot nga mga file.
3. Kung makit-an ang malware awtomatik nga tangtangon kini.
4. Karon dagan CCleaner ug sa seksyon nga "Limpyo", ubos sa tab sa Windows, among gisugyot nga susihon ang mosunod nga mga pagpili nga limpyohan:
5. Sa higayon nga nakasiguro ka nga ang tukma nga mga punto gisusi, pag-klik lang Run Cleaner, ug pasagdi ang CCleaner nga modagan niini.
6. Aron sa paglimpyo sa imong sistema sa dugang nga pagpili sa Registry tab ug sa pagsiguro nga ang mosunod nga gisusi:
7. Pilia ang Scan for Issue ug tugoti ang CCleaner sa pag-scan, unya i-klik Ayuhon ang Pinili nga mga Isyu.
8. Kung mangutana ang CCleaner "Gusto ba nimo ang mga pagbag-o sa backup sa rehistro?” pilia ang Oo.
9. Sa higayon nga makompleto na ang imong backup, pilia ang Fix All Selected Issues.
10. I-restart ang imong PC aron ma-save ang mga pagbag-o ug tan-awa kung mahimo nimo Fix Can’t Turn ON Windows Defender issue.
Method 9 – Update Windows Defender
1.Press Windows Key + X unya pagpili Command Prompt (Admin).
2. I-type ang mosunod nga command ngadto sa cmd ug i-hit Enter human sa matag usa:
“%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.Press Windows Key + I sa pag-abli sa Settings unya i-klik sa "Pagbag-o ug Kaluwasan"Icon.
2.Karon gikan sa wala nga kamot sa bintana pane siguroha sa pagpili Windows Update.
3. Sunod, i-klik ang "Susiha ang mga update” ug tugoti ang Windows nga i-download ug i-install ang bisan unsang pending nga mga update.
girekomendar:
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.
