https://www.displayfusion.com/Discussions/RSS/?TopicID=019d2668-d1f5-7360-b5fa-61c170c2b135 DisplayFusion RSS: Maximized windows inside a split do not use the full split Thu, 21 May 2026 14:07:56 GMT en hourly 1 https://www.displayfusion.com/Discussions/RSS/?TopicID=019d2668-d1f5-7360-b5fa-61c170c2b135 https://www.displayfusion.com/Discussions/View/maximized-windows-inside-a-split-do-not-use-the-full-split/?ID=019d2668-d1f5-7360-b5fa-61c170c2b135#2 Thu, 26 Mar 2026 18:21:53 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/maximized-windows-inside-a-split-do-not-use-the-full-split/?ID=019d2668-d1f5-7360-b5fa-61c170c2b135#2 DisplayFusion When DisplayFusion maximizes to a split, it's the same as resizing a window, it's not a true maximize. This means there will be a 1 pixel style border that Windows adds, there isn't anything we can do there unfortunately. ]]> https://www.displayfusion.com/Discussions/View/maximized-windows-inside-a-split-do-not-use-the-full-split/?ID=019d2668-d1f5-7360-b5fa-61c170c2b135 Wed, 25 Mar 2026 19:11:37 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/maximized-windows-inside-a-split-do-not-use-the-full-split/?ID=019d2668-d1f5-7360-b5fa-61c170c2b135 DisplayFusion I have used the built-in default "Horizontal Split" in DisplayFusion on my monitor. When I maximize a window (via the window button or keyboard shortcut) the window does not completely fill the split. (see attached pic #1).

If for the same monitor, I use the Windows 11 built-in option to fill the right (or left) half of the screen, then those gaps visible with the DisplayFusion method disappear.

Is there an option to make DisplayFusion adopt the Windows 11 behavior? ]]>