Change 2023-02-14 18-06-47.mkv to something descriptive (e.g., Project_Demo_Draft_v1.mkv ).

Use LosslessCut . It allows you to cut out the beginning or end of the video instantly without losing quality or waiting for a long export.

Open the file to ensure the audio and video are synced. Since it's an MKV, if your recording software crashed, the file is likely still playable (unlike MP4). 2. Basic Editing & Trimming

Use VLC Media Player . MKV files can sometimes be finicky with default Windows or Mac players; VLC handles them natively without extra codecs.

Since "2023-02-14 18-06-47.mkv" is a default filename for a video recording (likely from OBS Studio or a similar screen recorder), this guide focuses on how to manage, edit, and share it. 1. Review & Playback