![background image](http://html.mh-extra.com/html/panasonic/fx-55-series/fx-55-series_operating-instructions-manual_270583107.webp)
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It may not be possible to use the extended desktop with some software applications.
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When you click the maximize button, the window is displayed on one of the displays. You cannot move the maximized window to the
other display.
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The pop-up displayed by
≪
Fn
≫
key combination appears only on the primary display.
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While using an extended desktop or [Second screen only], you cannot operate the external display screen with touch operation.
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Set the internal LCD to the primary display when using the touchscreen (only for model with touchscreen). The cursor will move on the
primary display when you touch the internal LCD.