The best way to test Windows 11 is on a Virtual Machine. Hence, we brought to you this guide to install Windows 11 on Oracle VM VirtualBox. Can I install Windows 11 on VirtualBox without TPM? Just ...

To install VirtualBox Guest Additions on your Windows 11/10 machine, you can follow the step-by-step instructions provided in this post.

Also looking inside the memtest86-iso.iso file, I don't see anything I recognise as characteristic of bootable media e.g. it doesn't look like a linux bootable or a windows bootable..