Windows Defender Error Code 0x800106ba: 5 Effective Ways to Fix

In general, the Windows Defender Error Code 0x800106ba appears when you upgrade or renew the Windows Defender. Generally, this error comes with two following message. These are:

  • Error Code 0x800106ba: Application failed to initialize
  • Error Code 0x800106ba: The systems license has expired. Your login request is denied.

There are several reasons that might bring forth the Windows Defender error code 0x800106ba. For example, this particular error code may show, if the Windows Defender faces conflict with a  third-party application. Corrupted or missing DLL files is another cause for this error. Moreover, if you have incomplete internet security then also you can receive this error code. So, if you are a Windows user then noticing this error code on your system can be very much frustrating to you. Because, with this error code showing on your system, the Windows Defender will not work correctly, and your online security is compromised. Hopefully, there are so many ways that you can utilize, to get rid of this problem. The five most effective ways to resolve this issue are mentioned below.

5 Ways Fix to the Windows Defender Keeps Stopping Error Code 0x800106ba

From our research, we have sorted out the top 5 methods to solve the problem. The methods are handy and effective enough. So, read the article and try to follow the steps which we are going to explain below.

Method 1 – Configure Windows Defender to Automatic

If you set the Windows Defender to run automatically, then you can easily fix the Windows defender error code 0x800106ba. For this purpose, firstly, you need to click on the Windows key and in the search bar, type services. Then you can find the services option and open it. Now follow the steps below one by one.

  1. Find the Windows Defender in the list of services.
  2. Double-click on it and then select startup type.
  3. After that, you need to set it automatic.
  4. Then you should select OK for saving the changes.

Once you are done with the process, you need to check whether the Windows Defender keeps stopping error code 0x800106ba is corrected or not.

Method 2 – Reinstalling Windows Defender

Sometimes, error code 0x800106ba appears due to outdated Windows Defender. You need to reinstall it to fix the error. First, you have to press the Windows key and the R key at the same time to open the Run box. In the Run box, type ‘appwiz.cpl’ without the quotes and then you need to press Enter.

  1. Now, you have to select Windows Defender and select Remove.
  2. After that, you need to follow the instructions which are showing on the screen to uninstall the Windows Defender.

Once you are done, you have to go to the Settings app by pressing Windows key and I key together. Then, choose the Update & Security option and then click Check for Updates. Here, you need to find any available and latest updates and install all the updates. After completing the above steps, restart your computer to solve the problem.

Method 3 – By Submitting the Diagnostic Logs

This is a very important method that you should try if the problem still exists. At first, you have to open the Command Prompt. To do this,

  1. First, you have to click on the start button and type cmd in the search box.
  2. Now, select command prompt from the list and click to open it.
  3. When command prompt opens to you, type cd “\Program Files\Windows Defender” and hit the Enter key.
  4. Then, type MpCmdRun.exe -GetFiles and again press the Enter key.
  5. Once you are done, you need to submit file.

Now, go to the submission page and select the sign-in. Then, you have to sign in with Microsoft account and get back to the submission page and select the browse option. Next, you have to find the file which is located at the bottom of the command prompt window. Now, click OK for attaching the file to the submission form. Then type “Diagnostic logs for MSE error code: 0x800106ba” in the comment box. Now, in the product menu, select the Windows Defender. After doing all these things, you have to check if the error code is corrected or not and hit submit a sample.

Method 4 – By Registering the DLLs

This is another quick method that you need to try at once. In this method, you have to press the Windows key and the R key at the same time. In the Run dialog box that opens, you need to type regsvr32 wuapi.dll and click OK. Now, you have to repeat this step, and replace the DLL file with all of these: wuaueng.dll, wucltui.dll, wups.dll, wuweb.dll, atl.dll, Softpub.dll, Wintrust.dll, Initpki.dll.

Once you are done, you need to disable all the anti-virus applications and then, you have to open the Defender application.

Method 5 – By Verifying Registry Editor Settings

If the previous method fails then you have to try this method. At first, you have to press the Windows key and the R key at the same time and the open the Run dialog box. Here, you need to type “regedit” and hit the Enter button. After that, you should navigate the path i.e. HKey_Local_Machine > Software > Policies > Microsoft >Windows Defender. Once done, on the right-hand side, if you can see DisableAntiSpyware key then you need to put the value 0 or delete the existing value. Now, check if the error code is resolved or not.

So, these are the 5 methods that can help you to solve the Windows Defender keeps stopping error code 0x800106ba. Hope, you get the ultimate solutions that work for you after reading the entire article. If any problem still persists, then you can take expert help for better guidance. In addition, you can leave a message in the comment section below.

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