Please be advised, that in particular case install rpmextract results presence bsdtar on the system and extraction of rpms is supported via CLI $ bsdtar -xf *.rpm . The rest of deployment procedure keeps to be the same as on previous versions of Manjaro linux. So the commands which bring you to successful deployment of Windows 11 KVM Guest should be . .

Source: LXer – Install Win11 KVM on Manjaro Gnome 23.04