Video is Not Playing, or Screen Goes Black

If you are using Chrome and Vosaic page you're on goes black, or a video is not playing, you may need to disable "Hardware Acceleration".

To do that follow these steps:

1. Press the three dots in the top-right corner of your browser, then click "Settings".
2. From the left hand menu select "Advanced"
3. Select "System"
4. Toggle off "Use hardware acceleration when available"
5. Press "Relaunch"