Why I was not prompted before Avira take that action?

Hello guys,

I was trying to do some tests on my PC with Avira12.script with my win7PE_Se build.

I have set the Avira to real-time protection, and I realized that a software was not started and my computer.

I second later, I received the error message.

Windows cannot access the specified device, path, or file. You may not have the appropriate permissions to access the item.

OK

I opened Avira Control Center, and I saw this image displayed below.

.

Why I was not prompted before Avira take that action?

Is that something made by default to take such actions?

I want to know whether it is supposed to do that.

Thank you.