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How To Fix Windows Defender Error 0x800704ec

by Ishaq Dar
Fix Windows Defender Error 0x800704ec

Windows 10 is capable of providing beneficial services to users who are not ok with using third-party utilities. For instance, many users don’t like to access the services of expensive anti-virus programs. So they prefer using the default utility like Windows Defender on their devices.

But there are cases when this built-in software starts to respond laggy. Well, if you are facing “Windows Defender Error 0x800704ec” and it isn’t allowing you to boot Windows OS properly, I’m here to help. I’ll provide a fully beneficial guide of How To Fix Windows Defender Error 0x800704ec. Let’s start with the most convenient method to get the job done.


3 Ways To Fix Windows Defender Error 0x800704ec

Start Windows Defender

Fix Windows Defender Error 0x800704ec

  • Pree Windows + R to open Windows Run box.
  • Type services.msc in the box and hit enter.
  • Locate and select “Windows Defender Advanced Threat Protection Service” from the right-side panel.
  • Once selected, click on the “Start” link.
  • Now restart your computer.

Customize Group Policy

Fix Windows Defender Error 0x800704ec

  • Launch the Run box by pressing Windows + R button.
  • Execute the gpedit.msc command from this box.
  • Navigate to the following path:
    • Computer Configuration>>Administrative Templates>>Windows Components>>Windows Defender Antivirus
  • Now open “Turn off Windows Defender Antivirus”.
  • On the next window, select the “Not configured” bullet and click on the Ok button.

Tweak Registries

Fix Windows Defender Error 0x800704ec

  • Open Windows Registry Editor through the Run box.
    • Press Windows + R key to open Run box and execute Regedit from it.
  • Go to the following path in Registry Editor:
    • Computer\HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender
  • Open the file placed in the right-side panel that has REG–SZ type.
  • Set its value to “0” and click on the Ok button.
  • Restart your PC.

If you are still facing Windows Defender Error 0x800704ec, then try disabling the installed antivirus software. Because there’s a chance that your third-party antivirus is causing this trouble. And if you conclude that it works, then you need to uninstall such software to never face any Windows Defender errors.

That’s all, keep visiting WindowsBoy for more.

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