I've tried looking around other posts here as well as Microsoft community pages but to no luck.
In my environment (Windows 10), the filtering by source is Event Viewer is blank, and I cannot open that drop down menu. This was possible on my old computer (also Windows 10) but recently changed to a new one and ever since I cannot use this function.
I'm not really sure what's going on here. Clicking on the arrow doesn't do anything, and manually entering sources doesn't work either (not that it did even when I could use the drop down menu). Any idea of what the reason for this might be?