Hi,
This is the icon of the Windows Defender Security Center. Besides the
Antivirus component, this new app gives recommendations on performance and
security settings in general, as well as for missing drivers.
Unless you don't have another antivirus than Windows Defender,
recommendations of this
I see in my system tray actions recommended that include run a quick
scan, view security dashboard, whatever that is, view notification
options and check for protection updates. So what does all that mean
and what do I do next? This just showed up after I updated Windows
today. Thanks for an