1. General settings:

The General settings panel offers several options to set language, preferred audio language, preferred subtitle language, and choose format as well as save path of conversion and snapshot.

2. Video settings:

On the "Video" tab, you could Adjust display refresh rate to match video, Sync playback to display, Allowed error in aspect ratio to minimize black bars, Display 4:3 videos as, set Render method, Allow hardware acceleration, Activate Teletext, and Scale Teletext to 4:3 or not.

3. Audio settings:

On the "Audio" panel, you could set audio output in different aspects, including: Audio output device, Number of channels, Boost volume level on downmix, Audio output type, Passthrough output device, Digital (AC3) capable receiver, AAC capable receiver, and DTS capable receiver.

4. DVD/ Blu-ray settings:

On the "DVD/ Blu-ray" tab, you could carry out DVD/Blu-ray playback settings upon Play DVD/BD automatically, Forced BD player region and skip introduction before DVD/BD menu.

5. Subtitles settings:

On "Subtitles" tab, you could set subtitle font, size, style, colour, character set, allow overriding ASS/SSA subtitles fonts, and determine subtitle folder and location.

6. Shortcut settings:

In this tab, you are able to click to assign hotkeys. If you want to reset all hotkeys, just click on the "Restore Hotkeys".

7. File Associations settings:

On the "File Associations" tab, you could select desired file extension to associate with Leawo Free Blu-ray Player, or simply click the "Select All" button or "Select None" button to choose to associate all or none. And then click the "Apply" button to save your settings.