Windows 10: Error with windows defender

I cannot open my windows defender? When I open it, it will ask for an app.

:)

 

windows defender

Hi Ronald,

For us to better assist your concern, we would like to know some additional information to isolate the issue:

• Did you get any error messages?
• Have you done any changes on your computer prior to the issue?
• What troubleshooting steps have you done so far?

We suggest that you try the troubleshooting steps provided by Cyber_Defend_Team on this

link.

We will wait for your response.

 

windows defender detected error0X8050800c

Hello,



This error indicates that there might be a problem with your security product. We suggest that you follow these steps to update the definitions on your Windows Defender:

• Update the definitions. Either click the Update definitions button on the Update tab in Windows Defender, or download the latest definitions from the Microsoft
  Malware Protection Center.
• Run a full scan.
• Restart the device and try again.

If you need further assistance, don’t hesitate to reply on this post.

 

Windows Defender problem

Hi Ernst,

To troubleshoot this issue, we suggest that you check the Windows Defender service if it's running. If you are using a third party spyware/malware program, it may disable the Windows Defender service. To do this, please follow the steps below:

• Press Windows + R key.
• Type services.msc.
• Right-click Windows Defender service and click
  Start.

Let us know the result.