Videos On Facebook Not Playing
If the absence of sound only happens on one video on Facebook (other videos on the website play without issues), check the volume setup for the clip (float the mouse cursor over the video to see the volume control). If the quantity is established correctly, after that it's likely that the documents has been encoded or uploaded without any audio affixed. If the video is just one of your very own uploads, examine the source file as well as try handling and also publishing it again. If the video belongs to somebody else, contact the individual in question to see if the clip must have audio and also to flag the trouble.
If the lack of noise only happens on Facebook videos (videos from various other sites and also programs play without problems), inspect the quantity degree on the clips you're aiming to watch (hover the mouse arrow over the video to bring up the volume controls). Inspect the Facebook help web pages to see if there are any type of recognized concerns the site is presently experiencing. Disable any type of Facebook-related expansions you have actually mounted on your browser (inspect your internet browser's documents for details on how to do this) and then log out and also back in to Facebook to rejuvenate several of the site's setups. Clearing your internet browser's cache as well as cookies could also assist to deal with the issue.
Web browser Issue
If you're not obtaining noise in any type of video in your web browser, yet hearing sound from video played from regional desktop computer applications, your web browser software program is likely to be to blame (you could conveniently examine for this by trying a different web browser to see if the problem is improved). Check the internet browser's volume level in the Windows Volume Mixer by clicking on the audio speaker symbol in the notification area of the desktop. Uninstalling as well as re-installing the internet browser, removing its shop of short-lived cached data as well as cookies, and disabling web browser extensions (specifically those associating with sound or video) could likewise help restore the noise. Guarantee you are constantly running the most up to date variation of your internet browser as well as any type of plugins operating on top of it.
No volume from any video on your system points to a problem with the os in its entirety, specifically the codecs set up on top of it. Even if the problem is limited to Facebook, a damaged Windows data could be to blame. Release the Windows Update part of Control board to ensure the latest updates have been downloaded as well as mounted, and mount one of the most recent chauffeurs for your sound card and also motherboard (from the manufacturer's main internet site). Check the quantity setups within Windows (via the audio speaker icon in the alert location) in addition to on any kind of external speakers you have installed.