Problems changing the paper size in printer driver settings

I am loosing my mind over a simple problem. I want to print a word document on photo paper as I organise my notes in a Zettelkasten. But somewhere in the chain, the paper size seems to be wrong, the printer tells me that the selected size doesn't match with the detected paper size. The material photo paper is 10 x 15 cm The word document is in 10 x 15 cm, but in landscape format. As this is selected when I click print, I figured this is not a problem (?) The printer is set to 10 x 15 cm photo paper Now this leaves open the question of printer server paper sizes and the paper size selected in p

Question by Joe 50000 Jonathan R on Super User, licensed CC BY-SA. We show a short excerpt and link to the original thread as credit.