How to reduce zoom data usage on pc. Optimize mobile data usage Looking for: Article - Improving your Zoom Meeting. Click here to ENTER Jan 11, · Here’s a breakdown of how to reduce your data over Zoom: 1. Switch off “Enable HD” By turning off the “Enable HD” function, you can halve the amount of data you’re using in a call. In the bottom left corner of your screen, click on the tiny arrow next to the Start Video ted Reading Time: 8 mins. Here are some strategies you should try to reduce your bandwidth and data usage during Zoom meetings: Page Contents [ hide] Turn off other apps or devices that could be draining the bandwidth If you don’t need video, turn it off Only screen share as long as you need to Mute your audio when not speaking Record meetings to the cloud. How to Lower Bandwidth Usage on Zoom Leave video off when you don’t need it. For meetings where seeing each other isn't that important, turning your camera Turn off HD video. Providing video in HD resolution...