I have an Epson Stylus CX6600 printer that I've had for years. I recently upgraded to Win10 from Win7, and now I can't print envelopes. The orientation is right, but the paper size doesn't seem to get changed for the envelope. When the printer prints my envelope, it seems to print off of the envelope. When I put in a standard sheet of paper, I can see that the orientation is correct, but the addresses are on the left side of the page instead of the right. To print envelopes, I need to slide the paper guide to the right, not the left.
My wife's computer is still Win7, and it works just as expected there, so it seems that Win10 is the culprit.
Thanks for any help.