I don't know how much help this is going to be because Windows is quite a bit different, and as I understand it, so is the Canon printer interface. But I'll try.
The first thing you need to do is click on the Page Setup button in the lower left-hand corner of the print module. This will activate the printer driver provided by the printer manufacturer. In my case, this is from Canon.
On this screen you will make sure you have chosen the right printer, the right print orientation, the right paper size, and then you can click on the properties, at least on my screen.
On this next screen is where you choose the paper type based on the instructions that accompany the paper that you have purchased. This will not be the specific paper you are using, but it will be the paper type that the instructions tell you to choose for the printer you are using:
After you have done all of the appropriate set up in the printer driver from the manufacturer, you finish the setup in the Lightroom print module. Here is where you choose the print resolution, and where you choose the exact paper by name by choosing the paper profile that you should have downloaded from some website and installed so that it can be installed and selected and applied.
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