![VirtualBox 5.2.44 r139111: Cannot open host device '/dev/cd0' for readonly access. Check the permissions of that device (VERR_ACCESS_DENIED) : r/freebsd VirtualBox 5.2.44 r139111: Cannot open host device '/dev/cd0' for readonly access. Check the permissions of that device (VERR_ACCESS_DENIED) : r/freebsd](https://preview.redd.it/liq9jkxzevb61.png?width=1418&format=png&auto=webp&s=781cf1305c2eefcf0a8ed21b6ec3d7d4be224ff8)
VirtualBox 5.2.44 r139111: Cannot open host device '/dev/cd0' for readonly access. Check the permissions of that device (VERR_ACCESS_DENIED) : r/freebsd
![VirtualBox: The Quick Solution to “Extension Pack Installer Failed. VERR_ACCESS_DENIED” | Ignorant and Undecided VirtualBox: The Quick Solution to “Extension Pack Installer Failed. VERR_ACCESS_DENIED” | Ignorant and Undecided](https://i0.wp.com/www.mariopinho.com/wp-content/uploads/2017/03/Image-11.png?resize=470%2C426)
VirtualBox: The Quick Solution to “Extension Pack Installer Failed. VERR_ACCESS_DENIED” | Ignorant and Undecided
![How to pass-through a physical disk to a guest in VirtualBox on Windows 10 (raw-disk access) | be braver. How to pass-through a physical disk to a guest in VirtualBox on Windows 10 (raw-disk access) | be braver.](https://www.bebravernow.com/wp-content/uploads/2021/11/image-11.png)
How to pass-through a physical disk to a guest in VirtualBox on Windows 10 (raw-disk access) | be braver.
![Unix & Linux: VERR_ACCESS_DENIED when trying to add a raw disk to virtual box (8 Solutions!!) - YouTube Unix & Linux: VERR_ACCESS_DENIED when trying to add a raw disk to virtual box (8 Solutions!!) - YouTube](https://i.ytimg.com/vi/LiCBkbm3EPs/maxresdefault.jpg)
Unix & Linux: VERR_ACCESS_DENIED when trying to add a raw disk to virtual box (8 Solutions!!) - YouTube
![VirtualBox: The Quick Solution to “Extension Pack Installer Failed. VERR_ACCESS_DENIED” | Ignorant and Undecided VirtualBox: The Quick Solution to “Extension Pack Installer Failed. VERR_ACCESS_DENIED” | Ignorant and Undecided](https://i2.wp.com/www.mariopinho.com/wp-content/uploads/2017/03/Image-12.png?resize=567%2C409)