Aprīlis 24, 2019

Labojums Nevar IESLĒGT 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

Noteikti izveidojiet atjaunošanas punktu, ja kaut kas noiet greizi.

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. Nospiediet Windows taustiņu + X, pēc tam atlasiet Komandu uzvedne (Admin).

Komandu uzvedne (administrators).

2. Tips  PMK / scannow un hit enter.

SFC skenēšana tagad komandu uzvedne

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 / Attīrīšanas attēls / RestoreHealth

DISM atjaunot veselības sistēmu

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. metode — veiciet tīru sāknēšanu

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 un nospiediet taustiņu Enter.

msconfig

2.On the system configuration Window, you need to navigate to Pakalpojumu cilne where you need to check to Paslēpt visus Microsoft pakalpojumus un noklikšķiniet uz Atslēgt Visi poga.

paslēpt visus Microsoft pakalpojumus sistēmas konfigurācijā

3.Navigojiet uz Startup section un noklikšķiniet uz Atveriet uzdevumu pārvaldnieku.

startēšanas atvērto uzdevumu pārvaldnieks

4.Here you will locate all startup programs. You need to labo klikšķi on each program and Atslēgt all of them one by one.

Ar peles labo pogu noklikšķiniet uz katras programmas un atspējojiet tās visas pa vienam

5.After disabling all startup applications you need to come back to the system configuration window to save all the changes. Noklikšķiniet uz Labi.

6.You need to reboot your system and check if you’re able to Fix Can’t Turn ON Windows Defender issue vai 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.Press Windows + R and type services.msc un nospiediet Enter

services.msc logi

2.Here you need to search for Security Center un tad labo klikšķi on Security Center and choose Restarts variants.

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. Tagad nospiediet taustiņu Enter.

Palaidiet komandu regedit

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

HKEY_LOCAL_MACHINESOFTWAREPolitikaMicrosoftWindows 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.

Piezīme: If you’re facing permission issues then right-click on Windows Defender un izvēlieties Atļaujas. 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. metode - Set Windows Defender Service to Automatic

Piezīme: Ja pakalpojumu pārvaldniekā Windows Defender pakalpojums ir pelēkots, tad sekojiet šim ierakstam.

1. Nospiediet Windows taustiņu + R, pēc tam ierakstiet services.msc un nospiediet taustiņu Enter.

pakalpojumu logi

2. Pakalpojumu logā atrodiet šādus pakalpojumus:

Windows Defender pretvīrusu tīkla pārbaudes pakalpojums
Windows Defender pretvīrusu pakalpojums
Windows Defender drošības centra pakalpojums

Windows Defender pretvīrusu pakalpojums

3. Veiciet dubultklikšķi uz katra no tiem un pārliecinieties, vai ir iestatīts startēšanas veids Automātisks un noklikšķiniet uz Sākt, ja pakalpojumi vēl nedarbojas.

Pārliecinieties, vai Windows Defender pakalpojuma palaišanas veids ir iestatīts uz Automātiski, un noklikšķiniet uz Sākt

4. Noklikšķiniet uz Apply, pēc tam uz Labi.

5. Restartējiet datoru, lai saglabātu izmaiņas un pārbaudītu, vai varat to izdarīt Fix Can’t Turn ON Windows Defender issue.

7. metode - Iestatiet pareizo datumu un laiku

1.Noklikšķiniet uz datums un laiks uzdevumjoslā un pēc tam atlasiet “Datuma un laika iestatījumi. "

2. Ja operētājsistēmā Windows 10, izveidojiet “Automātiski iestatīt laiku"Lai"on. "

automātiski iestatīt laiku operētājsistēmā Windows 10

3. Citiem noklikšķiniet uz “Internet Time” un atzīmējiet “Automātiski sinhronizēt ar interneta laika serveri. "

Laiks un datums

4. Atlasiet Serveristime.windows.com” un noklikšķiniet uz atjaunināt un „Labi”. Jums nav jāpabeidz atjaunināšana. Vienkārši noklikšķiniet uz Labi.

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. Lejupielādējiet un instalējiet CCleaner & Malwarebytes.

2.Palaidiet Malwarebytes un ļaujiet tai skenēt jūsu sistēmā kaitīgus failus.

3. Ja tiek atrasta ļaunprātīga programmatūra, tā automātiski tos noņems.

4.Tagad skrien CCleaner un sadaļā “Tīrītājs” zem cilnes Windows mēs iesakām pārbaudīt šādas tīrāmās atlases:

ccleaner tīrītāja iestatījumi

5. Kad esat pārliecinājies, ka ir pārbaudīti pareizie punkti, vienkārši noklikšķiniet Palaist tīrāku, un ļaujiet CCleaner darboties savu gaitu.

6. Lai turpinātu sistēmas tīrīšanu, atlasiet cilni Reģistrs un pārliecinieties, vai ir pārbaudīts:

Reģistrs Apkopēja

7. Atlasiet Scan for Issue un ļaujiet CCleaner skenēt, pēc tam noklikšķiniet Novērsiet atlasītās problēmas.

8. Kad CCleaner jautāVai vēlaties dublēt izmaiņas reģistrā?” atlasiet Jā.

9. Kad dublēšana ir pabeigta, atlasiet Labot visas atlasītās problēmas.

10. Restartējiet datoru, lai saglabātu izmaiņas un pārbaudītu, vai varat to izdarīt Fix Can’t Turn ON Windows Defender issue.

Method 9 – Update Windows Defender

1. Nospiediet Windows taustiņu + X, pēc tam atlasiet Komandu uzvedne (administrators).

komandrinda ar administratora tiesībām

2. Ierakstiet tālāk norādīto komandu cmd un nospiediet taustiņu Enter pēc katras komandas:

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

“%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. Nospiediet Windows taustiņu + I, lai atvērtu iestatījumus, pēc tam noklikšķiniet uz “Atjaunināšana un drošība”Ikona.

Nospiediet Windows taustiņu + I, lai atvērtu iestatījumus, pēc tam noklikšķiniet uz ikonas Atjaunināt un drošība

2. Tagad no kreisās puses loga rūts noteikti atlasiet Windows Update.

3. Tālāk noklikšķiniet uz “Pārbaudīt atjauninājumus” pogu un ļaujiet sistēmai Windows lejupielādēt un instalēt visus neapstiprinātos atjauninājumus.

Pārbaudiet Windows atjauninājumus

Ieteicams:

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.