How to Fix Windows Defender Error 0x80070015 on Windows 10

Fix Windows Defender 0x80070015 – Windows Defender is the built-in antivirus tool in Windows 10. It acts as the first line of defence against malware. While the Defender provides strong protection with regular security updates, there are nevertheless a few issues.

Several users reported an error code every time they tried to perform a custom scan. Additionally, the Defender seems to crash before the offline scan is complete. It appears to have links with several possible workarounds.

Reason For Defender 0x80070015 Code

According to customers, the Windows Defender 0x80070015 error can sometimes show up on your system and speaking of the error, here are some similar problems that consumers have reported:

Error Code 0x80070015 Windows 10 Configuration

This difficulty can sometimes occur when trying to set up a new version of Windows 10. A third-party antivirus program could cause this problem, so make sure to disable it.

8 Ways to Fix Windows Defender Error 0x80070015 (2021 Latest)

Following experiences will help you fix the issues. We have included details steps for you to help better.

1. Install the Latest Updates

Step 1 – Open the Settings program. You can do this quickly by pressing Windows Key + I.

Step 2 – After opening the Settings program, go to the Update and Security section.

Step 3 – Click the Check for Updates button in the Perfect pane. If updates are available, they will be automatically downloaded in the background.

Windows Defender 0x80070015

Step 4 – After downloading the updates, simply restart your computer to install them. Once your computer is up-to-date, the problem should be completely resolved. Based on Windows Defender users, error 0x80070015 usually occurs because your system is out of date.

An out-of-date system can have certain bugs and errors code and if you want to make sure your computer runs smoothly, you need to keep your system up-to-date. Windows 10 automatically installs lost updates most of the time, but sometimes you may miss an update or two.

Windows Defender 0x80070015

 2. Remove Third-Party Antivirus Software

Windows Defender doesn’t work well with third-party antivirus tools. Besides, if you are getting Windows Defender 0x80070015 malfunctioning, your antivirus software may be the cause. If you are using another tool with Windows Defender, it is recommended that you disable or disable it. Also, after doing this, the problem should be completely resolved.

In addition, if you’re not thrilled with Windows Defender, you can always switch to different antivirus software. Suppose you want a reliable antivirus that won’t cause any problems on your platform. In that case, we strongly recommend you check out Bitdefender 2019.

Windows Defender 0x80070015

 3. Uncheck the Disks That Don’t Include in the Custom Scan

Some users have reported a specific error when using a custom scan. If they choose a free drive or a USB flash drive, Defender will crash. So, what you would like to do is blow away or evaluate these disks. After that, Custom Scan should work fine.

Windows Defender 0x80070015

 4. Reset Windows Update solutions

Press the Windows key + X to launch the Win + X menu. Select Control Prompt (Admin) or PowerShell (Admin) in the list of results.

Windows Defender 0x80070015

After opening the command prompt, run the following commands:

  • net stop wuauserv
  • web stop cryptSvc
  • network stop elements
  • web stop msiserver
  • Ren C: \ Windows \ SoftwareDistributionSoftwareDistribution.old
  • Ren C: \ Windows \ System32 \ catroot2 Catroot2.old
  • net start wuauserv
  • Internet start cryptSvc
  • internet boot bits
  • web start msiserver

According to customers, sometimes Windows Update Providers can interfere with your system and trigger 0x80070015 error in Windows Defender. Besides, if you have this problem, it’s a good idea to reset Windows Update services. When you run the commands, the Windows Update providers flash, and the problem must be completely resolved.

Windows Defender 0x80070015

5. Rename the CBS Log document

Open File Explorer and go to C: \ WINDOWS \ Logs \ CBS. Find the CBS Log document and rename it to anything you like. Elimination of errors on the computer.

Run a computer scan with Restore Repair Tool to check for errors causing security issues and slowdowns. After the scan is complete, the repair procedure replaces the damaged files with new Windows files and components.

Windows Defender 0x80070015

6. Create New User Accounts

Step 1 – Open the Settings program and go to the Accounts section.

Windows Defender 0x80070015

Step 2 – Select Family & Others in the left menu.

Step 3 – Click the Insert someone else button for this computer.

Step 4 – Select that I don’t have this person’s login information.

Step 5 – Proceed to insert a person without Microsoft accounts

Step 6 – Enter the desired username for the new account and click Next. If you experience the Windows Defender 0x80070015 error on your computer, the problem may be with your user accounts. Sometimes corrupted user accounts can be causing this, so to fix this, you want to create new user accounts.

As soon as you create a new user account, change it and see if that fixes the problem. If the problem doesn’t appear with the new account, go to it from your files and start using it instead of your previous account.

7. Repair System Documents

Step 1 – Open Control Prompt as secretary.

Step 2 – When the Control Prompt command starts, type SFC / scan now and media Input.

Step 3 – SFC scan starts. The SFC scan can take around 15 minutes and therefore don’t bother you.

Step 4 – Sometimes, a corrupted Windows configuration can cause the Windows Defender 0x80070015 error to occur. But you can fix this problem simply by performing an SFC scan. In some cases, the SFC scan may not fix the problem. If this happens, you want to perform a DISM scan by following these steps: Run control prompt as secretary.

Step 5 – Now enter the command DISM / Online / / Cleanup-Image / / Restore Health. DISM scan starts. This scan may take around 20 minutes to complete, so make sure you don’t interfere with it.

Step 6 – As soon as the DISM scan is finished, check again if the matter remains there. If the problem persists or if you are unable to perform the SFC scan, repeat it today.

8. Restore System Restore

Step 1 – Press Windows key + S and enter system restore.

Step 2 – Select Create a restore point from the menu.

Step 3 – When the System Properties window opens, click the System Restore button. A system recovery will begin. Click the Next button. If possible, evaluate the View more restore points option. Select the desired restore point and click Next.

Step 4 – Follow the on-screen instructions to complete the procedure. Regardless of whether this error started showing up recently, it is possible that a current update or some other change to your system caused it.

To fix the problem, it is recommended to perform a System Restore. As soon as your system is recovered, check to see if the error message appears.

Best Of All

One must upgrade to a paid program to eliminate bugs. Fix computer errors. According to customers, the Windows Defender 0x80070015 error message may occasionally appear due to the CBS.Log file’s problems.

To fix this problem, you will need to locate and rename the CBS.Log file. After doing this, check if the problem is resolved. Many users have reported that they cannot rename this document. Your vendors cause this, so to fix this particular problem, you just have to do the following:

Step 1 – Press Windows Key + R and enter services. msc.

Step 2 – Press Input or click OK.

Step 3 – When the Services window opens, find Windows Modules Installer support and double-click it.

Step 4 – Set the startup type to Manual and click Apply and OK to save the changes.

Step 5 – After doing this, restart your computer.

Windows Defender 0x80070015

Step 6 – After restarting the computer, try renaming the CBS.Log document again. As soon as you rename the document, change the Windows Modules Installer Support Startup Type to its default value.

How Do We Fix Error 0x80070015?

Remove any other third-party antivirus to fix error 0x80070015.

How do We fix Windows Defender not opening?

Use the same approach of uninstalling third-party antivirus software when Windows Defender is not opening.

Final Words

Lastly, suppose there is any third-party antivirus software installed on the Windows operating system. In that case, Windows Defender will probably detect it and shut itself down. It is usual practice to have multiple security software packages installed on a system – this will create conflict between them.

Therefore, consider uninstalling any third-party antivirus software if you want Windows Defender to work properly. I hope the above solutions and steps will help you eliminate any error related to Windows Defender 0x80070015 on Windows 10.

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