Most hidden voice recorders come with a USB cable or an SD card, which allows you to transfer recordings to your computer. You simply need to connect the recorder to your computer using the USB cable, or insert the SD card into your computer, and then copy the files to your hard drive. Some sound recorders may also come with software that you can install on your computer to make the transfer process easier.
It’s important to note that some voice recorders may require specific software or drivers to be installed on your computer before they can be recognized and accessed. Additionally, some recorders may have security measures in place to prevent unauthorized access to the recordings, so be sure to follow the manufacturer’s instructions when transferring recordings to your computer.