Please refer to the following steps to attend the meetings if you have any problem.
1 Can't hear the voice of participant A during video conference
Participant A may try the following methods
(1) Click refresh or try reentering the conference
(2) Use a headset
Step 1:click the on the left side of the address bar in the upper left corner of the screen (as shown in the figure below)
Step 2:You will see the following picture after you click
Step 3:Select: turn on the camera, microphone and sound as shown in the picture above, and then refresh the page to enter the meeting