Windows 10: Windows Defender giving me this message whenever i try to scan something

this is the message

:)

 

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.

 

Windows Defender Scans

Windows Defender is set to scan weekly but every time I boot up I get the message "Windows Defender needs to scan your computer". Sometimes I boot up once a day, sometimes I boot up 3 or 4 times in a day - has anyone any ideas as to why this is happening.

I am running Windows 10 (updated) and have CCleaner 5.25 - some suggestions say to un-check Windows Defender in CCleaner- but Windows Defender is not listed anywhere in CCleaner (I have gone through all the subheadings).

<Moved from Windows>

 

Windows defender custom scan does not scan external drives

Hi Joe,

to scan external drives using Windows Defender, follow the steps provided below.

• Open Windows Defender.
• Go to Settings tab.
• Select the Advanced option.
• tick the checkbox for Scan removable drives.

Regards.