Adding closed captions to your recordings is one of the best things you can do for viewers, and not just those with hearing problems. But, now you can also do so in real time so students don’t have to wait from captions to become available, they can read them while you’re talking.
If you use Google Slides, you can use the built-in automatic caption feature. Learn more here: https://support.google.com/docs/answer/9109474?hl=en
And, if you use PowerPoint through Office 365, you can do the same thing: https://support.microsoft.com/en-us/office/present-with-real-time-automatic-captions-or-subtitles-in-powerpoint-68d20e49-aec3-456a-939d-34a79e8ddd5f