4K monitor displays my app very small

[peardox 0]

I think this is something screwey in some obscure Windows setting as this works fine on other machines.

 

 

The application is displayed half height half width - other than that it's perfect. Of course this means the user can't actually use the program

He tells me he's got another very similar machine that doesn;t do this with the app displaying properly sized

He also says some "The may be the result of a previous Canon app that appeared the same way."
I'd like to know why his PC is doing this so I can look out for it and hopefully cater for the situation

My Mac has high res monitor but doesn't do the same thing (his is a Win PC tho)

[Lars Fosdal 1792]

Which version of Delphi?

P.S. You can configure that on your profile, so that you don't have to explain it every time.