When I plug my Windows Phone on my computer I see no directory to search Whatsapp files, I can only see the Images that my Whatsapp autosaves on my Image paste
But you can download the received audio files to your computer with the help of WhatsApp Web.
- Open WhatsApp on Windows Phone and tap on More (…) button in the bottom right corner of the screen and select "whatsapp web" option. A QR Code scanner will be launched.
- Scan the QR Code displayed on your computer using the WhatsApp QR Code scanner. Once verified, you can access your WhatsApp chats from the registered computer.
- Find a received audio in a particular conversation and click on the chat dialog to open the audio in preview mode.
- In the preview mode, click on the Download icon on the top right corner to download the file.