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Is there any trick or setting that would allow Virtual Box seamless windows to work on the secondary monitor?

As it stands seamless windows seem restricted to the primary window.

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up vote 2 down vote accepted

See this ticket (the second comment).

Seamless mode currently does not work on the second monitor of a dual head setup. This is a known limitation.

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Just came across this by chance, and wanted to say that it seems to work just fine these days (with Linux host and windows guest). – KlaymenDK Feb 23 at 18:17

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