If you are using a media player like VideoLan VLC, this practical media player can support playing DVDs, but for encrypted DVDs, it seems to be powerless. There are two ways to solve VLC cannot play DVD issue. One is to download DVD Codec Windows 10 Pack from Windows 10 Codec Pack. It's free and compatible with Windows 10 32-bit and 64-bit, supporting almost all the codecs needed to play DVDs, videos and audio. The second is to choose one practical DVD decoder Windows 10 software to permanently solve the problem that VLC or other media players can't play DVD on Windows 10.