Hi, I am having a similar problem. My two-week old Lexmark ink jet has started to print little b/w squares all over my page when I print from Word or Excel. Any ideas on how to resolve this problem?

I have tried to clean the print heads and that fixes the problem for 1 page and then it starts again. It's a huge waste of ink to keep cleaning the print heads for one page of text w/out little squares on it.