I have recently migrated from windows to Manjaro I have a lot of VMware player VMs and I am having trouble installing a VMware player it says it needs kernel headers but I have already installed it and it is still saying I need kernel headers.
Vmware workstation is in the aur. If you install that and then reboot everything should be installed automatically. I’ve been using it without issue for months
you can try and search in the forum for " /dev/vmmon "
i see ther are people with the same issue and various solutions proposed,
you might find there something for you.