question

OlegKazak-2861 avatar image
0 Votes"
OlegKazak-2861 asked AllenLiu-MSFT edited

App & browser control not enabled after 20H2 update

I am testing Windows 10 20H2 update (updating from 1909) and on a few machines (one physical, one VM) i have noticed that after this update in Windows Security it shows a warning for App & browser control. If i go there and press Turn on for Reputation based protection, then this module shows green checkmark icon. Wonder why this is not enabled by default? We use CrowdStrike and after the update Windows is showing error that AV is not working correctly, but it goes away after some time or a few restarts and then Virus protection module shows green icon. But App & browser control do not fix on its own.

windows-server-update-services
5 |1600 characters needed characters left characters exceeded

Up to 10 attachments (including images) can be used with a maximum of 3.0 MiB each and 30.0 MiB total.

1 Answer

AllenLiu-MSFT avatar image
0 Votes"
AllenLiu-MSFT answered AllenLiu-MSFT edited

Hi, @OlegKazak-2861
Thank you for posting in Microsoft Q&A forum.
If we click "Reputation-based protection setting", we can see the option "Potentially unwanted app blocking" is added, the new feature is added start from windows 10 2004 and is "off" by default.
If we click Turn on for Reputation based protection, the option "Potentially unwanted app blocking" is turned on.
If we don't want to turn on it and don't want to see the warning, we can click the "Dismiss".
93145-46.jpg


If the response is helpful, please click "Accept Answer" and upvote it.
Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.



46.jpg (88.7 KiB)
5 |1600 characters needed characters left characters exceeded

Up to 10 attachments (including images) can be used with a maximum of 3.0 MiB each and 30.0 MiB total.