Software Player for 4K UHD Blu-Ray Discs

VLC says it will if your hardware can run without glitch (edited)

Isn't that drive bundled with CyberLink duffware, with an optional CL download to check if your hardware supports 4k?

Not played (sic) with physical media for a while, but recall most commercial BR media had some sort of DRM/encryption that prevented simple access via PC-based kit.
DVDfab had/has methodology to circumvent DRM and its "Playerfab" product claims to be the one-stop media player, inc BR 4k.
Silly £150 pricetag
dvdfab.cn/pla…htm
but often available for £150 less by websearch for "Playerfab portable" whilst using a browser with robust adblock and antimalware.

May also worth a few mins checking for any applicability of
Intel SGX bluray fix.

Thanks for the replies.

The Pioneer was purchased second hand and didn't come with the CyberLink software.

Just checked the VLC website and see it should work with 4K, so will check it with my hardware.

Happy to try other free software if anyone is aware of anything else... (edited)

Maybe try Leawo blu ray player
leawo.org/blu…er/