The PC does not recognize the Zoom device at all! Working with files 42 Deleting files 42 Using USB functions 43 Connecting with other devices 43 Using as a card reader 44 Using as an audio interface 45 Making various settings 48 To determine support on Linux, visit the manufacturers' product pages using the links below. 2. When you experience this problem, the following workaround may be effective: 1. Press “MENU” , then select “USB”. I have a recently purchased a Zoom H1N handy Recorder, which seems to be working normally, except when I try connecting it via USB to my Windows 7 Desktop PC, to transfer the files. 3. A dead battery should be the first thing checked for. Free Recording Software The Zoom H1n comes with free download licenses for Steinberg’s Cubase LE music production software and WaveLab LE audio editing software. Generally, the Zoom desktop client on Windows supports buttons for devices made by these manufacturers: AVer, Crestron, Jabra, Logitech, Plantronics, Polycom, Shure, Yamaha, and Yealink. Click Security and Privacy in System Preferences, click the Lock, and enter your password to make changes. It also allows the H1n to be used as a USB microphone and a microSD card reader. If the recorder is not turning on, you should change the battery. Zoom Corporation will not assume any responsibility related to infringements of copyrights. H4n Pro not recognized on Windows 10 March, 2018 H4n Pro is sometimes not recognized by Windows 10 when H4n Pro is connected to the PC without power. Turn on H4n Pro with battery or AC adapter before connecting to a PC. Supported USB audio devices on Windows are not limited to this list. I am New to recording and this Forum, so I hope this question is in the correct area! The Zoom H1 Handy Recorder has a known design flaw that causes it to drain the battery even while not in use.