How do I fix Windows Defender error code 0x800704ec?

How to Fix Error Code 0x800704ec?

  1. Enable Windows Defender service.
  2. Uninstall or disable third-party antivirus software temporarily.
  3. Use Registry editor.
  4. Change the Settings of Group Policy.
  5. Optimize the system.

How do I fix a corrupted Windows Defender?

Windows Defender service won’t start, how to fix it?

  1. Disable and remove third-party antivirus solutions.
  2. Install the latest Windows Updates.
  3. Run an SFC scan.
  4. Clean your registry.
  5. Check your environment variables.
  6. Change system permissions.
  7. Create a new user account.
  8. Perform an in-place upgrade.

Does Microsoft Defender work on Windows 7?

Windows 7 is no longer supported and availability of new installations of Microsoft Security Essentials has ended. We recommend all customers move to Windows 10 and Windows Defender Antivirus for our best security option.

How do I fix Windows Defender error code 0x80070422?

FIX: Windows Defender Error The service couldn’t be started Error code: 0x80070422

  1. Solution 1: Run an SFC scan.
  2. Solution 2: Uninstall any and all third-party security programs.
  3. Solution 3: Configure the Windows Defender service to start automatically.
  4. Solution 4: Fix the problem using the Registry Editor.

What does 0x800704ec mean?

The Error Code 0x800704ec is an official Windows notification, which may occur on any Windows OS version when a PC user attempts to turn on Windows Defender. The most common reason for 0x800704ec to pop up on Windows 10 is due to the installed anti-virus program, such as Avast or AVG.

Why Microsoft store is blocked?

If Microsoft Store is blocked, you won’t be able to look for any apps or download them. This issue may be caused by different causes like a ban from your administrator or a problem with the app’s cache. You can also try enabling the app from the Group Policy Editor to make it work again.

Why my Windows Defender is not working?

If Windows Defender is not working, that’s usually caused by the fact that it detects another antimalware software. Make sure you uninstall the third-party security solution completely, with a dedicated program. Try checking the system file by using some built-in, command-line tools from your OS.

How do I reinstall Windows Defender antivirus?

Replies (64) 

  1. Press Windows + X, Click on control panel.
  2. On right top corner click on View and then choose large items.
  3. Now from the list click on Windows Defender and try to enable it.
  4. Press Windows + R, to open run prompt.
  5. Type services.
  6. Under services look from Windows defender service and start the service.

Does Windows 7 defender require antivirus?

Windows Defender is NOT an Anti-Virus program on Windows 7. You need to install an Anti-Virus program.

What Antivirus still works with Windows 7?

Free. Windows 7’s built-in security tool, Microsoft Security Essentials, only offers basic protection — especially since Microsoft stopped supporting Windows 7 with critical security updates. An unsupported OS is never 100% secure, but AVG antivirus will continue to prevent viruses, malware, and other threats.

How do I fix Windows Firewall error 0x80070424?

First, attempt to simply (re)start the Windows Modules Installer Service.

  1. WIN+R, services. msc [enter].
  2. Scroll down to the Windows Modules Installer Service.
  3. Ensure the service is not set to Disabled. It should be set to Manual.
  4. Start the service.
  5. Try running Windows Update again.

How do I fix Windows Update error 0x80070424?

How Can I Fix Windows Update Error 0x80070424?

  1. Check Your Connection.
  2. Run the Windows Update Troubleshooter.
  3. Install the Update Manually.
  4. Restart the Update Services.
  5. Reset the Windows Update Services Using a Batch Script.
  6. Disable Your Antivirus and Firewall.
  7. Conclusion.