Start the Oracle VM VirtualBox Guest Additions wizard, select shared folder in Browse for Folder window.Select Next to run VBoxWindowsAdditions exe.
Prompt appears – CD Drive D: VirtualBox Guest Additions, click on message.If the user has already done it, they can skip this step. Users may download the latest version of VirtualBox. Users may have to give time to properly complete the download process.
From the Virtual Box Menu Bar (not Windows 10 menu) select DEVICES – Insert Guest Additions CD Image… Installation process of Mac OS Big Sur on VMware/VirtualBox.Open Virtual Box, run Windows 10, log into your account.
INSTALLING VIRTUALBOX GUEST ADDITIONS PACKAGE When you want to run Windows again in Mac OS X, just launch VirtualBox again, select your Windows 10 virtual machine, and click the “Start” button to boot Windows in the app.