Windows 10: Windows Defender goes blank

Today, I opened windows defender and found it blank. What happened?My windows version 20H2See there is nothing :

:)

 

Screen goes blank after changing BIOS settings/

I don't know how long this has been happening, a few weeks at least, but whenever I change a setting in my BIOS (and save & exit), my screen goes blank and my monitor goes into standby. Any suggestions to fix this?

 

monitor goes blank

hey, i have a samsung 22"ws and an 850xt. 1 gig of ram and an old xp3200. Every time I watch a movie in powerdvd or media player i can get some of the way through it and then the monitor goes blank and it acts like the cable is not even hooked up. After that I have to reset. Atitool temps are fine throughout on vid card and mobo temps are good as well. I was just wondering if anyone may have a suggestion at to what it may be. Thanks.

 

BlueSound OS conflict with Windows Defender

Hi,



Thank you for writing to Microsoft Community Forums.



I understand that Windows Defender blocks BluOS app. It is very unusual that Windows Defender blocks the app. However, I would suggest you to try adding the app to the Exclusion list of Windows Defender and see if that helps.



To add the application to the Exclusion list, please refer the steps mentioned in the article

Add an exclusion to Windows Security.



Let us know how it goes.



Regards,

Nikhar Khare

Microsoft Community - Moderator