# Video Controls

Use the video controls to control playback, seek within or skip back in the presentation, view full-screen video, and adjust the video playback speed. When you are viewing a live presentation, you cannot pause, skip back, or seek within the presentation. Also, you cannot adjust the video playback speed. When a presentation is live, the live presentation indicator is shown. Note: If the video for the presentation does not appear, verify the presentation is not an audio-only presentation and that you have the current version of Windows Media Player installed. If you do not have the current version, go to the Windows Media download site. ## Play, pause, and skip back
Play | Pause | Skip back
Click Play to resume playback after pausing the presentation. Click Pause to suspend playback. Click Skip Back to go back 3 seconds in the presentation. ## Use the video seek bar
Use the video seek bar to move backward or forward in the presentation. ## Adjust video playback speed
Speed
Change the playback speed of an on-demand presentation by using the arrows. ## Adjust volume
Volume | Mute
Adjust the volume by moving the Volume slider right or left. Click Mute to turn the audio off. Click it again to turn it back on. ## View full-screen video
Full Screen
Click Full Screen to expand a presentation's video so that it fills the entire screen. Press Esc to exit full-screen mode. Top