#7793 Video file selection required

No video or audio file has been selected yet — the "Select Video/Audio" field is empty, so the Start button cannot proceed.

Solution:

1. Click the "Select Video/Audio" button at the top-left of the main window and choose your input file (mp4/mkv/avi/mov/wav/mp3, etc.).
2. If you want to batch-process, tick the "Folder" checkbox instead and choose the folder containing your videos.
3. Ensure the file path contains only simple English characters/numbers (avoid special symbols, spaces, or non-ASCII characters).
4. After the file is loaded and shown in the field, click "Start".

Note: Your install path C:/Users/Utente/Desktop/win-pyvideotrans-v4.14 (1) contains spaces and parentheses — it is strongly recommended to move it to a simple path such as D:\pyVideoTrans to avoid unrelated errors.

Please refer to the related documentation:

• Quick Start
• Getting Started / Usage