Only Win 10 is on this machine.

I get the white dot Win 10 "working" circle, then the Win 7 blue Aero one at the same time, during bootup and when starting programs. (i.e. Outlook, Adobe DC, WordPad)

The Win 7 one shows up churning alone quite often, especially when using Firefox.

No anti-virus, anti-malware or rootkit scan showed infection. But should I be concerned?

Thank you, AtSea