Solved
Why Zoom is lag?
Why Zoom is lag? My Zoom Meeting have join 800 participants and 500 participants open camera . I don't know if the problem is computer, internet or Zoom
On a mobile device, move to an area with a better connection to see if this helps. On PCs, stick with a wired Ethernet connection, if possible. Otherwise, get close to the local router and use the 5GHz connection — it's faster and (typically) less congested.
This will help,
James
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