screenshot taking in Win10

Can someone help with the Command to take screen shots of the game in Win10? I seem to only take them of my desktop with alt print screen.

 

Windows Key + Printscreen saves a jpg in your pictures library

 

You can also take screenshots with CTRL+G, which will save to:

C:\Users\owner\Documents\Gaslamp Games\Clockwork Empires\shots

 

Thanks guys