The problem you have is that EasyCapViewer 0.6.2 isn't supported on versions of macOS above Mac OS X Yosemite (10.10). In other words, it will work with versions of the Mac OS from OS X Leopard (specifically 10.5.8) up to Yosemite, but won't work on El Capitan or Sierra. According to the developer: 2015-10-31: Reports indicate EasyCapViewer doesn't work on OS X El Capitan. This would be a good time for other developers to pitch in. I will spend some time investigating too but no guarantees. Source: Unfortunately there has not been an update since from the Developer. In the absence of other macOS alternatives, you may have some joy from using a Windows installation via or via software such as,,.

The problem you have is that EasyCapViewer 0.6.2 isn't supported on versions of macOS above Mac OS X Yosemite (10.10). In other words, it will work with versions of the Mac OS from OS X Leopard (specifically 10.5.8) up to Yosemite, but won't work on El Capitan or Sierra. According to the developer. EasyCapViewer is a high performance, low latency driver for various EasyCap models and versions. Supports AV playback and recording with Composite and S-Video input. Low-latency means it's great for gaming. Version 0.6.2: Fixes black screens with some EasyCaps. Download Lagu Air Tori No Uta here. Intel/PPC; OS X 10.5.8.