Windows Defender Error Code 0x80073afc: Easy Ways To Troubleshoot

Windows Defender is a very useful anti-malware tool that comes with the Windows 10 package. It takes care of what you download and the sites you surf. However, it’s not perfect. Windows defender error code 0x80073afc is one of the most commonly occurring issues in the tool. The worst part about this program is that you can’t simply reinstall it like other tools of the same category.

But every problem comes with some solutions. In order to find that one perfect solution, you will have to know the reason behind this complicated alpha-numeric error code.

Why Windows Defender 0x80073afc Error Occurs?

There are a few reasons why this error pops up in your Windows Defender.

  • Clash with another antivirus that is pre-installed in your system
  • Malicious registry entry
  • Problematic updates
  • Outdated Windows
  • An issue with system permissions
  • Problems in group policy, etc.

There are multiple reasons behind this complex Windows Defender error code 0x80073afc. Go through the solutions below to fix the issue on your own.

Solutions For Windows Defender 0x80073afc Error

Here are a few ways in which you can solve this issue.

Restore Your System

Sometimes, a recent update can cause this error to pop up on your Windows Defender. To resolve this issues, at first, turn on the feature of the system restore and then search for it via the search bar in the Start menu. You will need to create the system restore point from here.

You will see a System Properties window. Navigate to the Protection Settings in that window and turn on the protection of the system drive, i.e., local drive C. Select C drive, and select configure option, there you can permanently enable the protection. Henceforth, your system will automatically create a restore point if your Windows alters in any way.

For creating a restoration point, search for System Restore in your PC  and click on the option to Create a restore point. Now go to the System Protection window and select System Restore. In there, Choose a different restore point and then click on Next.

Select the restore point you manually saved before or from the ones already available in the list. Click next and the process of system restoration will start. All your updates will be reverted after the process and your Windows defender error code 0x80073afc windows 10 will be resolved.

Update Windows

Windows Defender error code 0x80073afc can occur due to the outdated Windows. To update your Windows completely, press Windows and X keys together. The special context menu will be launched. Select the Windows Powershell (Admin) option.

Type cmd in the PowerShell console and you will be taken to the command-prompt like a window. There type wuauclt.exe /update now and hit enter. This will run for an hour and will find and install all the available updates. You can also check for the updates via settings and install them.

Reset Windows

This is your last resort for Windows Defender Error Code 0x80073afc. Go to Settings and then click on Update & Security” option. Select Recovery in the left pane to go to the recovery tab. You will get three options- Advanced startup, Reset this PC and  Go back to an earlier build, not necessarily in that order.

Choose Reset this pc for starting again while losing the minimal data and click on Get Started. Go with the on-screen instructions and wait for the process to finish. Your issue will be resolved now.

Contact Microsoft Support Team for Further Assistance

However, if you are still facing the issue, contact Windows Defender Support for assistance. You can call at Microsoft technical support number  +1-855-334-7340 or can write an email at support email ID. You can also have a live chat with Microsoft expert for resolving the issue in an instant.