SlideDog supports all screen resolutions and display scaling factors that are available on your operating system, but you might still want to modify your settings for a live presentation setting.
You should always test your presentations on the same system as you plan to use during your live presentation. If your digital projector has a native resolution of 1920×1080 pixels, then test your presentations with a secondary screen that is set to that resolution.
SlideDog should work well on all combinations of resolutions and display scaling factor, but if you experience any unexpected display issues, try setting your Windows font scaling factor to 100% on both your primary and secondary screens.