Windows Defender is your integrated antivirus tool which Windows 10 includes and acts as the first line of protection against malware.
Like most of the software elements, Windows The DefenderDefender can also experience the occasional error message.
This bug is only one of many that we’ve covered in our committed Tracking centre. Windows Defender problems, so make sure you bookmark it since they may appear back shortly.
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Before the upgrade, the majority of those Windows users dismissed a built-in safety solution. Third-party alternatives were reference applications to safeguard us from malware.
With Windows 10, Microsoft provides enhancements to Windows Defend as a workable choice for users worldwide.
Though DefenderDefender provides solid protection with regular security updates, there are a couple of issues, however. A few of the consumers reported that the error code when attempting to execute a custom scan.
Additionally, DefenderDefender appears to crash before an offline scanning finish. We examine it and handle this issue with a couple of potential solutions.
How I mend it Windows Defender mistake 0x80070015?
According to customers, Windows Defender mistake 0x80070015 Can Occasionally appear in your system, and talking of the mistake, here are some similar problems that consumers reported:
This Issue Can Occasionally happen when attempting to set up a fresh version of Windows 10)
This issue might result from a third-party antivirus, so make sure you disable it.
Occasionally this error message may interfere with Windows To upgrade.
If that is the case, be certain you restart Windows Update the elements and see whether this helps.
0x80070015 Windows Store
This error can occasionally affect Windows Store too.
If you discover it, make sure you try all of the answers in this report.

1. Install the Most Recent updates
Open the Configuration program.
When the Settings program opens, proceed to the Update and safety section.
Click the Look for updates button on the ideal panel.
Once your system is upgraded, the issue ought to be wholly solved.
Following users, Windows Defender mistake 0x80070015 generally happens because your system is out of date. An obsolete system may have specific mistakes and failures, and should you would like to be certain that your PC runs easily, you have to keep your system current.
2 . Remove any third-party antivirus software
Windows Defender does not work nicely with third-party antivirus tools, and also, if you are getting Windows Defender malfunction 0x80070015, the reason might be your antivirus software.
If you’re using another tool alongside Windows Defender, it’s suggested to uninstall or disable it.
After doing this, the issue ought to be wholly solved. If you aren’t pleased using Windows Defender can always change to various antivirus software.
If you’d like a reliable antivirus that will not cause any problems in your system, we strongly advise that you contemplate Bitdefender 2019.
3. Uncheck the drives which aren’t present in the habit scan
Some users reported that there’s a particular mistake using the habit scan. If they choose a vacant drive or a USB memory, then the Defender crashes. So what you would like to do is blow off or assess those components. Following that, the habit scan should operate easily.
4. Restart Windows Update solutions
- press Windows Key + X to open the Win + X menu.
- From the list of results, choose Command Prompt (Administrator) or PowerShell (administrator)
- When the command prompt opens, run the following commands:
According to customers, occasionally, Windows Update providers may interfere with your system and trigger Windows Defender mistake 0x80070015 appears.
After executing the commands, Windows The upgrade services will soon be restored, along the issue should be wholly solved.
5. Rename the CBS.Log document
To find the CBS.Log document and then rename it to whatever else.
According to consumers, occasionally, Windows Defender 0x80070015 error message might appear because of issues with the CBS.Log file. To solve this issue, you have to find and then rename the CBS.Log file. After doing this, check whether the issue is solved.
Many users reported they couldn’t rename this document. This is Due to their solutions, and also to fix This Issue, you Simply Need to do the following:
Press Enter or click OK.
When the Services window opens, search for Windows Module Installer support and double click it.
Pick the Start kind to Handbook and click on Apply Y OK to save changes.
0x80070015 Windows Store
As soon as your PC restarts, consider renaming the CBS.Log document once more. When you alter the file name, then change the Startup Type of Windows Module Installer support to its own default value.
6.Create a new user account
Open the Configuration program and browse to the Accounts section.
Select Family and others from your menu on the left side. Click the Insert somebody else for this PC button.
Pick I do not have this individual’s login info.
To Add an individual with no Microsoft account.
7. Fix your system documents
Open Symbol of the machine as administrator
After the command prompt begins, type SFC / scannow and media Get in.
The SFC scan begins. The SFC scan may take about 15 minutes, and therefore don’t interfere with this.
Sometimes, a corrupt Windows setup can cause Windows Defender mistake 0x80070015 mistake to appear. But you can resolve this issue by simply doing an SFC scan.
In some instances, SFC scanning might be unable to repair the issue. If that happens, you must conduct the DISM scan by performing the following:
Start Symbol of the machine as administrator
Now enter DISM / / Online / / Cleaning Picture / RestoreHealth I ship.
DISM scanning will start. This scan may take about 20 minutes, so make sure not to disrupt it.
When you finish the DISM scan, then check again if the issue persists. If the problem persists, or if you’re not able to conduct the SFC scan before, make sure you repeat it today.
8. Perform a system restore
Press Windows Key + S and input system restore.
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System restore will begin today. Click the next button.
When available, check Display more recovery points choice.
Pick the desired restore point and then click on it.
0x80070015 Windows Store
Adhere to the onscreen instructions to finish the procedure.
Whether this mistake started showing up late, it might have been brought on by a recent upgrade or some other adjustments to your system. To repair the issue, we suggest that you execute a System Restore.
As soon as you restore the body, check when the error message still appears.