Strange Grey Box

Hello, starting yesterday a small gray box containing a white C appeared on the bottom right corner of my desktop. I have no idea what it is and it doesn’t seem to be doing anything. Clicking on it does nothing and it cannot be moved unless I click on the white C area. This box seems to popup 2-3 minutes from a reboot and will remain on screen during shutdown even while explorer is shutting down.

Any insight or help removing is appreciating. Thank you for your time.

(I can also provide a screen cap, but hit the 4 attachment limit).

(I can also provide a screen cap, but hit the 4 attachment limit).
Then reply to your post and attach in next post ;)

picture of box

Okay, nevermind, Comodo is malfunctioning. I updated the program and the box changed from grey to black and the C actually sure does look like their C. And a trip to their forum shows people with the exact issue I’m seeing.

Looks like it was a false alarm. I apologize for wasting anyone’s time.