Usually this problem is caused by wireless strength or Internet speed issues. ALLBLK requires consistent bandwidth of 1600 kbps (or 1.6 mbps) or above. Or y...

For the best experience use a web browser configured as described below: Browser: at or above – Microsoft Edge 15, Firefox 50, Safari 7, Chrome 50 Brows...

If you hover over the bottom of the screen, a toolbar will appear – this has a volume control on it, so you should make sure it’s turned all the way up (use...