For those that purchased the latest version of PowerDVD 19, a few days ago they updated PowerDVD 19 to version 1912. Release notes: Note: this patch is not for PowerDVD subscription version, hardware bundled/pre-installed versions, volume license, or versions purchased via the Microsoft Store and Steam. - Enhances the playback compatibility of Ultra HD Blu-ray movies. - No longer supports the Dolby virtual surround sound features. For more details, please refer to the FAQ. - Minor bug fixes. You can get it over at the Cyberlink website.