Windows 10: WINDOWS DEFENDER DEVICE SECURITY SHOWING YELLOW EXCLAMATION

DEVICE SECURITY IT SHOWING YELLOW EXCLAMATION WHEN TRYING TO OPEN IT IM GETTING THE MESSAGE " YOUR IT ADMISTRATOR HAS LIMITED ACCESS TO SOME AREAS OF THIS APP AND THE ITEM YOUR TRIED TO ACCESS IS NOT AVAILLABLE. CONTACT IT HELPDESK FOR MORE IMFORMATION

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Win Defender shows yellow Icon

I just did a clean install of windows 10 pro 64 bit ver 1803 in the past few days.

Very few programs installed. HWMonitor, Core Temp, Emsisoft Emergency kit and that's about it.

Yesterday when I shut down Defender showed no yellow exclamation points.

Today, after running for a few minutes I checked and defender now shows a yellow exclamation point in the notification area.

When I open the security center it shows Device Performance & health with an exclamation point and suggests that I do a fresh start.

What is causing this and how do I remedy it without doing a Fresh Start?

 

Windows Defender yellow exclamation mark - but no problems flagged

Unexpected Yellow Warning Symbol on Windows Defender in Windows 10 | Alexanders Blog

This shows 3 ways of getting rid of that annoying yellow !

Edit: Was looking everywhere for this fix. Go to virus and threat protection, click on the arrow next to "windows defender antivirus options" and turn periodic scanning on. A pop up will appear, click yes and then you'll see more options appear. Scroll down the list and you'll see an icon with a red X, you should also see a dismiss button next to it. Click on dismiss to get rid of that yellow exclamation mark. You can then turn periodic scanning off. The same pop-up will appear. Click yes, and then you're all set.

 

Windows Defender shows actions recommended but no actions listed

hi All,

Windows Defender shows actions recommended but no actions listed when I click it, it shows a exclamation mark inside yellow triangle, but security dashboard is all green. Not sure why Windows defender keeps showing yellow exclamation when there is nothing
to worry about regarding security.

Any help to identify the issue appreciated, or if someone confirms it's a bug then happy to ignore it till its fixed.