Sound volume/ quality
If you are having problems with your speakers or microphone, test your device's audio settings and make adjustments. Could your device's speaker be on mute or very quiet by mistake or is Zoom using the wrong one? Have you left headphones plugged in to it? Were the settings changed the last time it was used? (Acoustics on laptops, tablets etc will never be like in the Albert Hall though!) Guidance and a video about testing your audio settings can be found here.
Permanent frozen screen/ no sound
If you encounter persistent technical problems during the class, such as a permanent lack of sound, or frozen screen, try leaving the class and re-joining as soon as you can. I will let you back into the class as soon as I can (not always immediately if we are in the middle of a cardio routine).
I usually open the waiting room about 9:45. If you are in the waiting room before 10:00, there is nothing to do but test your audio settings, if you haven't done so, and wait. I will let you in to the class when "doors open" at 10:00.
If you're having lots of problems with zoom, it may be universal. The current status of Zoom can be checked by clicking here.
General poor sound, synchronisation, or picture may be due to internet traffic globally, unstable internet connection or wi-fi signal (yours and/or mine) which we can't do anything about. There are, however, some things we can all do to lessen the chances of Zoom problems during the class, and you can find out what they are here, and take appropriate action.