> Fetch clean Markdown by appending `.md` to any page URL under https://signalwire.com/docs or requesting it with the HTTP header `Accept: text/markdown`. The root index at https://signalwire.com/docs/llms.txt lists the available documentation indexes. # muteVideo > Mutes the participant's video. ```ts muteVideo(): Promise ``` Mutes the participant's video. ## **Examples** ```ts await participant.muteVideo(); ``` ## **See** * [`videoMuted$`](/docs/browser-sdk/v4/reference/participant/video-muted\$) — reactive state pair. * [`toggleMuteVideo`](/docs/browser-sdk/v4/reference/participant/toggle-mute-video) / [`unmuteVideo`](/docs/browser-sdk/v4/reference/participant/unmute-video). > Mutes the participant's video.