Windows 10: Windows Defender blocks scanner

Discus and support Windows Defender blocks scanner in Windows 10 BSOD Crashes and Debugging to solve the problem; Windows 10. Dell laptop. I can scan using software on laptop, but not using "scan" button on Brother printer/scanner HL-L2390DW. Brother support... Discussion in 'Windows 10 BSOD Crashes and Debugging' started by Larryq22, Jun 2, 2020.

  1. Larryq22 Win User

    Windows Defender blocks scanner


    Windows 10. Dell laptop.


    I can scan using software on laptop, but not using "scan" button on Brother printer/scanner HL-L2390DW.


    Brother support showed how Defender is blocking the scan button function it works when I disable Defender. I would prefer not to disable Defender each time I scan something. Does anyone know how to allow this scanner through Defender?


    Thanks,

    Larry

    :)
     
    Larryq22, Jun 2, 2020
    #1

  2. What are some good free malware, adware, etc. scanners??

    AVG Free is good. I use it on my computer and my file server too. And Windows defender is great for a free real time scanner that's not intrusive, but I suggest using Spybot Search and Destroy with Defender.
     
    beyond_amusia, Jun 2, 2020
    #2
  3. Windows Defender Not On

    Hi,



    Welcome to Microsoft Community. Your interest in Windows 10 is much appreciated.



    I would suggest you to try the below methods and check:

    Method 1:

    I would suggest you to run virus scan to make sure the computer is free from virus.

    The Microsoft Safety Scanner is a free downloadable security tool that provides on-demand scanning and helps remove virus, spyware, and other malicious software. It works with your existing antivirus software.

    Microsoft Safety Scanner Download - Windows security



    Method 2:

    Turn the Defender on. Follow the below steps:

    • In search, type Defender.
    • Now make the option ON by moving the slider accordingly.


    Method 3: Run the SFC.

    Follow the below steps:

    • Open Command Prompt.
    • Select “Run as Administrator”.
    • Type “sfc /scannow” without quotes and hit
      Enter.
    Now check for the issue.



    Keep us posted if you face any issues on windows in future. We will be glad to help you.
     
    Annu Singh, Jun 2, 2020
    #3
  4. Anne Ros Win User

    Windows Defender blocks scanner

    Windows Defender is blocking too much saying it viruses

    Hi Sam,

    Based on the screenshot that you've provided, Controlled Folder Access is turned on, blocking most apps that you're using. We suggest that you turn it off to allow blocked apps in Windows Defender. Follow the steps below:

    • Select Start > Settings.
    • Choose Update & security > Windows Defender.
    • Select Open Windows Defender Security Center.
    • Select Virus & threat protection, and then choose Virus & threat protection settings.
    • Under Controlled folder access, turn it on or off.
    • Once done, try accessing the apps and see if you can now access them.

    Should you need further assistance, feel free to post back.
     
    Anne Ros, Jun 2, 2020
    #4
Thema:

Windows Defender blocks scanner

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