← All Kali Issues
VirtualBox
Guest additions failed
I Installation
High
🔴 Error Message
Unable to insert Guest Additions CD image
📖 What This Means
Guest Additions ISO not found or mount failed.
🔧 Step-by-Step Fix
- Install from repos: sudo apt install virtualbox-guest-x11
- Or: Devices > Insert Guest Additions CD
- Mount: sudo mount /dev/cdrom /mnt
- Run: sudo /mnt/VBoxLinuxAdditions.run