Hello and welcome to JA.
Did you install the drivers for the printer, on the PC you wish to print from?
Did you ADD the printer to windows?
power off your printer....pull the plug.
power off your wireless access point/router....pull the plug.
WAIT 15-30 seconds.
Power on the wireless.....wait 1-2 minutes.
Power on the printer.
Wait 1-2 minutes.
Did you try the above?
Did it work?