With 20+ years of IT industry experience, I have during past 10 years focused on developing and running Business Intelligence solutions using Qlik Sense, applying modern DevOps concepts to Sense, cloud hosting and all kinds of different databases and online sources. Ptarmigan Labs (the company) provides consulting services around Business Intelligence in general, and the Qlik Sense suite of products in particular. This blog is run as a personal project by me (Göran Sander), I am also the founder of Ptarmigan Labs AB.
When done, dynamic screen resizing, 2D/3D acceleration and other goodness should now be working in Windows 10 Run the Guest Additions installer from within Windows 10.
This disk will then immediately become available to the Windows 10
From within VirtualBox’s Virtual Media Manager, mount that ISO as a disk. In the “Contents/MacOS” subfolder there is a file called “VBoxGuestAdditions.iso”.Right click on VirtualBox, then select “Show Package Contents”. In Finder, go to the Applications folder. The Guest Additions ISO image is found with the VirtualBox app folder.I keep forgetting this myself, so as a note to self, here is where to find the Guest Additions ISO disk image on OS X: Installing VirtualBox Guest Additions in Windows 10 on OS X host
Display scaling and other features probably do not work very well after the upgrade though, so you will need to install the new Guest Additions that came with VirtualBox 5.x. This will take quite some time, including several reboots of the Windows VM, but worked nicely in the end.