Facebook Videos Not Working
Video Problem
If the absence of sound only takes place on one video on Facebook (other videos on the site play without issues), inspect the volume setting for the clip (hover the computer mouse arrow over the video to see the quantity control). If the volume is set properly, then it's most likely that the data has actually been encoded or published with no audio connected. If the video is one of your personal uploads, check the resource file and attempt handling and publishing it once more. If the video belongs to someone else, contact the user in question to see if the clip ought to have audio and also to flag the problem.
Facebook Problem
If the absence of audio just takes place on Facebook videos (videos from various other websites and programs play without troubles), examine the volume degree on the clips you're aiming to enjoy (float the mouse arrow over the video to bring up the volume controls). Inspect the Facebook aid web pages to see if there are any type of well-known issues the website is presently experiencing. Disable any type of Facebook-related extensions you have mounted on your internet browser (examine your browser's documentation for details on how you can do this) and then log out and also back in to Facebook to rejuvenate a few of the website's setups. Clearing up your internet browser's cache and cookies could additionally aid to settle the problem.
Web browser Problem
If you're not obtaining audio in any video in your internet browser, however hearing noise from video played from neighborhood desktop computer applications, your internet browser software is most likely to be to blame (you can easily examine for this by attempting an alternative browser to see if the concern is cleared). Examine the browser's volume level in the Windows Volume Mixer by clicking the audio speaker symbol in the alert area of the desktop computer. Uninstalling as well as re-installing the web browser, removing its shop of short-term cached information and also cookies, and disabling web browser extensions (especially those connecting to sound or video) might likewise assist bring back the sound. Ensure you are always running the most up to date variation of your internet browser and any type of plugins running on top of it.
System Issue
No volume from any type of video on your system points to a problem with the os all at once, especially the codecs set up in addition to it. Even if the problem is limited to Facebook, a damaged Windows file could be responsible. Introduce the Windows Update part of Control board to make certain the most recent updates have actually been downloaded and also installed, and set up the most recent drivers for your sound card as well as motherboard (from the producer's main web site). Inspect the quantity settings within Windows (via the audio speaker icon in the notification location) in addition to on any type of external speakers you have actually mounted.