My computer does not connect to my printer

My printer is an Epson Workforce 645 and my computer is a Mac Air.  Sometimes it is not a problem, but now I can't the connected.  My wifi is not working properly and the printer reacts to scanning, but do not print.  What should I do?

Hello, just to let you know, this is a Forum for HP printer.  For assistance, contact the good folks at Epson.

Tags: HP Printers

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