How to Enable/Disable Windows Defender in Windows 8 and 8.1

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Windows Defender is the antivirus software integrated into Windows 8.1 and 8. However, it may restrict some of your activities if it deems them insecure or potentially virus-prone. Thus, disabling Windows Defender is necessary now to install other software and applications.

Microsoft acclaimed Windows Defender upon its release alongside Win 8. However, after some usage, the majority of the online community concludes that Windows Defender falls short compared to other renowned antivirus software in terms of security. So, if you intend to use another antivirus software to protect your computer, refer to the method of enabling and disabling Windows Defender on Win 8, 8.1 that we introduce below.

How to toggle Windows Defender on/off

How to Enable/Disable Windows Defender in Windows 8 and 8.1

Download the installation file for Windows 8
Download the installation file for Windows 8.1

Method 1: Firstly, press the Windows-I key combination to access the Settings of your device, then search for services. Now, select the View local services result.

Next, locate the Service named Windows Defender Service, right-click on it, and choose stop to halt this service.

After suspending the service, double-click on Windows Defender Service. Then, in the Startup type section, choose Disabled to turn off Windows Defender on Win 8, 8.1.

Now, when you open Windows Defender, you will receive an At risk warning as shown in the image.

Method 2: From the Start menu, type defender, then select the Windows Defender result.

Switch to the Setting tab, then go to the Administrator tab and uncheck the Turn on Windows Defender box.

After saving, you'll receive a notification as shown in the image. Click close to finish.

So, Mytour has introduced to you 2 ways to enable/disable Windows Defender on Win 8, 8.1. As we've mentioned, if you're concerned about computer security, you should use another reputable antivirus software such as Avast, Avira, or Kaspersky. If you're unsure which one to choose, refer to our top 10 best antivirus software in 2015 that we provided.

Windows Defender on Win 8 or Win 8.1 is essentially Microsoft Security Essentials on Win 7. If you want to replace it with another antivirus software, you should know how to enable/disable Windows Defender to avoid unnecessary conflicts.

Frequently Asked Questions

How can I disable Windows Defender on Windows 8 or 8.1?

To disable Windows Defender, press Windows-I to open Settings, find Windows Defender Service, and stop it. Then, set the Startup type to Disabled. This will turn off Windows Defender.

Why should I disable Windows Defender before installing other antivirus software?

Disabling Windows Defender prevents conflicts with other antivirus programs. Windows Defender may block certain applications if it deems them unsafe, so turning it off ensures smooth software installation.

Is Windows Defender enough for protecting my computer?

No, many users find Windows Defender less effective than alternatives like Avast or Kaspersky. For stronger protection, consider disabling it and using a more robust antivirus software.

What happens when I disable Windows Defender on my computer?

When you disable Windows Defender, your system will display an 'At risk' warning. You should install another antivirus program immediately to maintain your computer's protection.

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