So I treated the printer setup like a new install. I first factory reset the printer and paired it to the router. Then I uninstalled any printer software I could and NEVER connected the printer with USB. Back to the printer maker's web page for printer drivers and install that then run through the printer setup.
After installing Windows 10 upgrade, no wireless print connection. Computer is HP Omni 220 All-in-One desktop. Did Wireless Wizard setup. No problem with wireless printing before upgrade. Currently, can only print using USB connection. Any suggestions? Thanks.