Hello
Is it real? Was it that easy?
I just installed ArcaOS 5.1 on an UEFI HP Pavillion x360. It has Windows 11 and I wanted a dual boot machine.... and it worked.
It was too easy that I'm still rebooting from one OS to other to see when it will fail

1) On the UEFI first I disable "Secure Boot". When trying to boot Windows 11 the UEFI BIOS asked me to type a code that was showed on the screen (crazy UEFI stuff).
2) Booted Windows 11 and reduce the size of the Win11 partition to have some free space before it to install ArcaOS. I used Easus Partition Manager on Windows to reduce its size. (Check Dual_001.jpg for reference on how the partitions look like).
3) Booted the ArcaOS Flash drive.
4) Created the partition on the free space.
5) Finish the install
6) It shows a "AN Launcher" where I can select ArcaOS or Windows... (Dual_007.jpg) The only thing is that Windows shows like "old_x86".
I just want to know how to change the names of the options on the "AN Launcher", so I can rename one to "ArcaOS 5.1" and the "Windows 11" the other.
But I'm very happy on how easy it was.
Regards