A new app in Windows 11 allows deaf or hard-of-hearing people to view text of the audio in videos. (Live captions is only available in Windows 11, version 22H2)
https://support.microsoft.com/en-us/windows/use-live-captions-to-better-understand-audio-b52da59c-14b8-4031-aeeb-f6a47e6055df
It's not perfect, but it works pretty well. I suspect it will get better over time.
I recorded two videos of it in action.
https://pomf2.lain.la/f/ifyb9v7i.mp4
https://pomf2.lain.la/f/grmnt1ez.mp4