Windows 7 guest does not fill out all the screen on mac

[SG07]

I installed virtualbox 5.1.14 and the Extension Pack as well to run Windows 7 as a guest on macbook pro. Everything is fine except that Windows 7 does not fill out the screen (even though I have it on full screen).

Any help would be appreciated.

[Socratis]

This is definitely not a bug, this is a question/configuration issue.

It's usually better and faster, if problems like this one (configuration, question) get first addressed in the forums (​https://forums.virtualbox.org/). More than 95% of the issues are resolved over there, which keeps the developers focusing on the bug fixes and enhancements, and there is no need for another ticket to keep track of. For example, yours is not a bug and someone from the developers has to deal with it and close it as "Invalid".

So, if you can, please open a new thread in the ​Windows Guests section.

Be sure to say that you came from the bugtracker and include the ticket #.