If 1.) You use a HTPC with Windows 10 with an Nvidia graphics card* 2.) You like to watch 3D Blu-rays on this PC 3.) You use PowerDVD 10-14 or 16 for Blu-ray playback** you should not install the latest and greatest feature update from Microsoft (Version 1709), because it will break 3D playback. I found out the hard way and had to uninstall and revert to version 1703. Unless Cyberlink issues a fix (unlikely, they can't get the latest and greatest PowerDVD 17 to play 3D at all), Nvidia issues a fix (unlikely, Nvidia probably says "not our fault") or Micrsosoft issues a fix (even more unlikely) playback of 3D Blu-rays is not possible anymore. WinDVD 12 pro does play Blu-ray 3D with Windows 10 version 1709 and Nvidia graphics, but ... meh. If you have already installed the update I suggest you test 3D playback. AFAIK reverting to the previous version is only possible for a couple of days. *tested various models from GT730 to GTX1070 **PowerDVD 15 & 17 don't work for 3D playback with Nvidia. Yes, Cyberlink is really this incompetent.