Windows Defender is an antivirus program private app present in Windows. They scan the files and keep viruses away from the device. This article serves the purpose of why windows defender has been turned off. windows defender

Download the third-party antivirus file on the device. Open the file which you have downloaded, then. Approve the file to install. Install the file after approving it. Check the instruction given by the installing antivirus and follow the instruction given by the app

This article discusses this app being turned off by group policy Windows 10. Read more to learn about windows defender!

Why Is Windows Defender Turned Off Windows 10?

Windows Defender is a software app that keeps malware from the device’s files. This program prevents unauthorized files or viruses from entering the device. Antivirus is necessary to keep the device safe and running correctly.

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Malware is a virus that affects the files of the device. If you cannot switch on the defender, virus-like malware may have probably entered. If it is not working, immediately install another defender and run it.  

Read more: Investor: Symantec and McAfee need to scrap anti-virus roots and

How To Turn Windows Defender On Step By Step

When the windows defender app is turned off, don’t panic. Here are the steps to open windows defender easily within minutes.

  1. Go to start and tap settings from the options.

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2. Open the network profile and go to a domain network, private network, and public network, depending on your device type. windows on 2

3. Check the Microsoft Defender firewall and see whether it is switched on or off. Tap the switch accordingly. 

5 Methods To Fix Windows Defender- Step-By-Step Guide

There are various methods to fix when the window Defender app is turned off. Below are some steps to follow, window defender. 

Uninstall Antivirus And Install Third-Party Antivirus 

You should uninstall the windows defender disabled by the group policy affected by the malware. Download any third-party virus to remove the malware from your device. Below are a few steps to download antivirus. 

  1. Download the third-party antivirus file on the device. Open the file which you have downloaded, then. 

third-party antivirus

2. Approve the file to install. Install the file after approving it. Check the instruction given by the installing antivirus and follow the instruction given by the app

Change the group policy Windows 10

You must follow some basic steps to change the group policy in Windows 10. Some of these steps are as follows. 

  1. Log in to the domain controller as an administrator- standard users are not allowed to enter into the account, so use this method. 
  2. Install the group policy management tools. To install, go to the start button and then all programs. Further, click administrative tools, and lastly, tap on group policy management. 


3. Navigate the other site level according to your group policy

4. Change the group policy- on the page, you will find two configuration types: computer and user configuration. Then after choosing your preference, click on any of these: policies and preferences. This will help to turn on the window Defender has been turned off.

Modify the registry

You can also modify the registry to remove the malware from the device. Beneath are a few steps you should follow while modifying the registry. 

  1. Go to the start room, click run, and type the registry editor in the open box. Then, tap the ok button. 


2. Search and tap the subkey. 

3. Click on the export button after going into the file. Go to the file name box and type the file name in it. 

Install the latest update on the software

You can easily install the latest update on the software on which the window Defender has been turned off. You should follow a few things when you install the latest update on the software. 

  1. Check and involve your stakeholders. Include both internal and external stakeholders for installing updatesTake the control planning and see the review of the site.

windows update

2. Upgrade the requirements present on the site. Make a new plan and scroll the plan. Backup whatever is present on the site. 

Run SFC scan

SFC scan also helps to remove malware from the device, like many other methods of keeping malware away. To remove malware, continue through the following process: run SFC scan. 

  1. Search CMD on the search bar after you tap the start button. Tap the right side button of the mouse on the cmd.exe


2. Tap the run button being the administrator, as they do not allow the site owner to enter.  Select the yes button on the User Account Control prompt file. Type SFC or scannow and press enter after typing on the command prompt.scan3. The system file checker helps check the windows’ problems and fix them as soon as possible. This will help ensure the window defender has been turned off to work again. 

Pros And Cons Of Window Defender

Windows Defender is an anti-malware software that removes the malware from the device and keeps it safe. When windows defender is disabled by group policy, the viruses harm the devices badly.

Windows Defender has many benefits and disadvantages of window defender. 

Pros of Window DefenderCons of Window Defender
It has improved power as an antivirus.They do have an integrated dashboard.
They are available for free.Do not have an accountability.
Automatically installed in Microsoft devices.Have limited features
Gives meaningful information.It works slowly on regular sites.
  • They have good power as an antivirus, but there is no integrated dashboard.
  • The window defender is freely available, but there is no accountability.
  • They are automatically installed in Microsoft devices from the beginning but they do not have features like the latest ones. 
  • Window Defender gives meaningful information to the operator regarding malware but they work very slowly on regular working sites. 

See Also: Fix: The CPU Has Been Disabled By The Guest Operating System Power Off Or Reset The Virtual Machine


Is building anti-malware software necessary to install if you have windows defender ?

Yes, the more anti-malware software you have there remains fewer chances of your device getting attacked by the malware.

Is it possible to hack Windows Defender ?

Although hacking Windows Defender is quite difficult, you should download the third party anti-malware software.

Do Windows Defender remove all the malware from the system ?

Yes, it removes all the malware from the system as soon as it is able to detect them.

What does Windows Defender do when it detects any malware ?

As soon as Windows Defender detects any malware in the software, they remove that application and do not allow the malware to download.

See Also: How To Fix Windows 10 Startup Menu Missing?


The window defender has been turned off and cannot keep the malware away from the device. This affects the device in a very effective manner.

There are many methods following which you can easily remove malware when window Defender starts malfunctioning. 

Window Defender understands the malware on the device and does not allow to download of the malware into the device. You should install a third-party anti-malware device to remove malware from the device.

Hope this article has served your interest in anti-malware software. Share and subscribe to the site to learn more about anti-malware software.