Windows 10: Microsoft Defender questions

Dear allIf a malicious file / threat gets inside my system.1.How fast does Microsoft Defender real-time protection detect it?Instantly?After a couple of seconds?2.Will Microsoft Defender real-time protection scanner scan it immediately?Or first when the malicious file is ran / activated?3.Does Microsoft Defender real-time protection use the online / cloud scanner or offline scanner?4.What version of Microsoft Defender does a fresh Windows 11 have?Thank you

:)

 

windows defender

Hello,

Thank you for posting your query on Microsoft Community.

The information provided by you is not enough for us to provide you troubleshooting step. So, I would appreciate if you can provide us the following information to narrow down the issue.

• What issue you are facing with Windows Defender?
• Are you willing to update Windows Defender?

I would suggest you to refer the article mentioned below to ask question on the forum. After referring to the article do get back to us with more information related to your issue and we will be happy to assist you.

Suggestions for asking a question on help forums


Regards,

 

Windows update and windows defender issues

We suggest you to avoid installing any cleaner or anti-virus software that may interrupt the function of Windows Defender. Make sure that Windows Defender is always on. To do this follow these steps:

• On the Start menu, type Windows Defender and hit enter.
  
• Click Settings.
  
• Turn Real-time protection on.

We also recommend you to install the latest update for Windows Defender.

Should you have further questions, feel free to get back to us.

 

defender scans

Hi Ian,

Thanks for posting your query on Microsoft Community.

This issue might occur if you have set any task scheduler for Windows Defender.

I suggest you to delete the task for Windows defender and check if it helps.

Follow the below steps:

• 
  Search and open Schedule tasks.
  
• 
  In the left-hand menu, open the Task Scheduler Library, then select
  Microsoft >Windows >Windows Defender.
  
• 
  Double-click Windows Defender Scheduled Scan.
  
• 
  Select the Triggers panel, then select Delete.
  

Hope it helps, reply to us with the status of your issue. We will be happy to assist you.