Quick Fix: Windows Defender Update Error 0x8050800c

Quick Fix: Windows Defender Update Error 0x8050800c

Here we can see, “Quick Fix: Windows Defender Update Error 0x8050800c”

  • Incompatibility difficulties with other third-party antiviruses can produce the Windows Defender update error 8050800c.
  • If you run into this issue, rebooting your computer has proven to be a successful remedy for many people.
  • Disabling or even uninstalling your security program is another option you should consider.
  • The error 8050800c and other performance PC issues can be resolved by cleaning your registry with a specialized solution.

Installing the most recent Windows Defender updates will help keep your machine secure. Windows 10 will typically download and install updates for you once a day.

You can also manually download the most recent updates. However, due to numerous error messages, users may be unable to install the most recent Windows Defender upgrades.

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One of the most common Windows Defender errors is 0x8050800c. On the Microsoft Community forum, users express their dissatisfaction with the situation.

I RECEIVE THIS ERROR when I try to update the virus definitions in Windows Defender. Occasionally, the defender will turn off on its own. 0*8050800c is the error code I’m getting. So, what should I do now? Windows 10 is my operating system.

If you’re having trouble with the error 0x8050800c on your computer, follow the steps below to get it fixed for good.

How can I fix the 0x8050800c Windows Defender update error?

1. Turn on your computer

First, try restarting your computer, then download and install the most recent Windows Defender updates.

Users claim that a simple action like rebooting their computer fixes problem 0x8050800c and allows them to update their antivirus software.

When users are struggling with software or other computer issues, one of the most common troubleshooting methods is to restart the computer.

2. Download and install the most recent Windows 10 updates

If any Windows 10 updates are pending, install them first before attempting to update Windows Defender. Many users agree that performing this simple procedure fixes the vast majority of Defender’s issues.

Restart your computer after installing the newest Operating System updates and try to update your antivirus.

If you cannot install Windows Update due to difficulties, we recommend consulting our dedicated tutorial to resolve the issue quickly.

3. Check to see if you’re using a third-party antivirus program

It’s conceivable that another antivirus product has been installed on your computer. If this is the case, you may not be able to update Windows Defender.

As you would with any program, uninstall the third-party antivirus solution from Control Panel. Use a software removal program if this doesn’t entirely remove it.

If you’re a Norton user, we’ve got a step-by-step guide on how to uninstall it thoroughly from your computer.

4. Take care of your registry

Windows Defender may be unable to obtain and install the latest updates if your system files are corrupted.

Install a registry cleaning on your computer and let it do its work to scan and repair your registry swiftly.

Windows Update is designed to improve your operating system’s overall efficiency, integrate new features, and even upgrade old ones. However, there are situations when mistakes happen out of nowhere.


I hope you found this information helpful. Please fill out the form below if you have any questions or comments.

User Questions

1. What can I do if Windows Defender refuses to update?

  1. Fixes that are preliminary.
  2. Attempt to use a different antivirus programme.
  3. Install update definitions by hand.
  4. Make sure you have all of the necessary Windows Update files.
  5. Set the Windows Defender service to run in the background.
  6. Perform an SFC scan.

2. What is the solution to error code 8050800c?

In the Control Panel, open Windows Defender. Check for updates; it will complete the process. Check for updates in Windows Update once more, and you should be good to go. This has resolved the issue.

3. What Is Error Code 0x800704ec and How Do I Fix It?

  1. Allow the Windows Defender service to run.
  2. Temporarily disable or uninstall third-party antivirus software.
  3. Make use of the Registry Editor.
  4. Change the Group Policy settings.
  5. Improve the system’s performance.
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4. Windows 10 Fix for update and defender not working – Reddit

Windows 10 Fix for update and defender not working from windows

5. Anyone know how to fix this download error? : r/windows

Anyone know how to fix this download error? from windows