However, I cannot find any ISOs for windows 11, only for Windows 10 (see screenshot). So again, following the instructions on TechRadar, I went to this link. However, there is a website called UUP DUMP, which publishes everything it does on it's GitHub project page here. The simplest way to avoid substantial problems is to install Windows 10 on the VM then upgrade it to Windows 11. I want to download an ISO and install it in a virtual machine. I can now find the Windows 11 Insider Preview under Windows Update, but that's not what I want to do.