By right-clicking on the main interface and then going to the "Player Settings" option, or clicking "Leawo Blu-ray Player > Preferences" on the top-left corner of the menu bar, you could enter the program preferences settings panel. There are multiple program settings for better media playback.

1. General settings

The "General" settings panel covers settings for Language, Convert and Snapshot. You could set UI language, preferred audio language, preferred subtitle language, output video format, default path for converting Blu-ray/DVD to MKV, snapshot format and path to save snapshot.

2. Video settings

"Video" settings panel allows you to adjust playback, processing and teletext settings. You can adjust display refresh rate, sync playback to display, display aspect, render method, hardware acceleration, etc.

3. Audio settings

You could set Audio output, Speaker Configuration, Boost volume level on downmix, Output stereo to all speakers, Audio output device, Play GUI sounds, etc. on the "Audio" settings panel.

4. DVD/Blu-ray settings

The "DVD Blu-ray" settings panel allows you to determine whether or not to Play DVD/Blu-ray automatically, set Forced BD player region, and skip introduction before DVD/Blu-ray menu or not.

5. Subtitles settings

You could open the "Subtitles" settings panel to do subtitle related settings, including: Font, Size, Style, Color, Character set, Override ASS/SSA subtitles fonts, Subtitle folder and Subtitle location, etc.

6. Hotkeys settings

On the "Hotkeys" settings panel, you could adjust hotkeys for various operations, like open file, open folder, open ISO file, play/pause, play previous/next, etc.

7. File Associations settings

You could select file extensions you want to associate with Leawo Blu-ray Player here on the "File Associations" tab.