Question: How do I play a 4K BD movie through a Pioneer Ultra HD Blu-ray drive on Z170 Gaming-ITX/ac?(4/1/2017) Answer: Requirements:
O/S: Windows 10
Receiver / decoder: Onkyo TX-NR 747 or other receiver supports HDCP 2.2
Playback Software: Power DVD 14 (from Pioneer Ultra HD Blu-ray Drive)
M/B: Z170 Gaming-ITX/AC
CPU: 7th generation Intel® Core™ i7/i5 processor for Desktop PC (Kaby Lake-S)
1. Please connect the HDMI cable to HDMI2 port of Z170 Gaming-ITX/ac.
2. When the system boots up, press "F2” to enter UEFI setup screen.
Go to Advanced > CPU Configuration and enable "Software Guard Extensions” in BIOS setting.
Press "F10” to save and exit the BIOS setup screen.
6. Due to the fact that HDR is not supported by Intel 100 series chipset, please disable ”UHD color” from TV.
Put a 4K movie BD disc into the Pioneer Ultra HD Blu-ray drive.
7. Click " Power DVD”.
8. Then you can play the content.