why does my printer print boxes instead of text?
I am using Mac OS 10.9.4 and a Canon Pixma MP 470 printer. Lately sometimes my printer prints pages with boxes instead of text. I've tried to download updates for this printer from Canon, but am unable to do so, because it won't accept my administrator password (and I know the password is correct). Here is a scanned page demonstrating the problem:
I downloaded Maverick 1 month ago; the problem coincides with my having done this. Could it be a fault of Maverick?