A blurry video stream can typically happen for two reasons.
Reason 1: Poor bandwidth
If your bandwidth suffers during an event, this can lead to pixilated video quality. We highly recommend working through this technical checklist before going live with your event. If possible, use a wired Ethernet connection or alternatively situate yourself close to the router.
Reason 2: Your computer's processing power
Some users machines may be underpowered or slowed down by certain processes.
If your computer is low on RAM, you can choose to use a process consuming browser such as Brave.