I have done the following troubleshooting so far:
Device Manager>Universal Serial Bus Controller>Properties>Device Status Box>
Also: USB Root Hub>properties>Device Status Box
All result in "Device is working properly"
Printer works good, but I keep getting icon.
Today I did updates from www.hp.com/support and problem still exists.
Have also been receiving notification of "power surge at USB port." That's why I centred my attention on USB port and root hub.
Printer manual advises me I should use USB cable of 10 feet or les. Mine is 15ft. Do you see any connection with this problem.