Facebook Not Playing Videos
Video Trouble
If the absence of audio only takes place on one video on Facebook (other videos on the site play without troubles), inspect the volume setup for the clip (hover the computer mouse arrow over the video to see the volume control). If the quantity is set properly, then it's most likely that the documents has been inscribed or uploaded without any audio attached. If the video is one of your very own uploads, check the source file and try processing as well as submitting it again. If the video belongs to somebody else, consult the user in question to see if the clip must have sound and also to flag the problem.
Facebook Trouble
If the lack of sound only takes place on Facebook videos (videos from other sites and programs play without troubles), inspect the volume degree on the clips you're attempting to enjoy (float the mouse arrow over the video to raise the volume controls). Examine the Facebook assist web pages to see if there are any well-known issues the website is presently experiencing. Disable any Facebook-related expansions you have installed on your web browser (inspect your internet browser's documents for details on the best ways to do this) then log out and also back in to Facebook to freshen some of the website's settings. Cleaning your internet browser's cache and cookies could also assist to fix the trouble.
Web browser Issue
If you're not getting sound in any kind of video in your internet browser, however hearing sound from video played from neighborhood desktop apps, your internet browser software is likely to be at fault (you could easily examine for this by trying a different web browser to see if the issue is improved). Examine the internet browser's volume level in the Windows Volume Mixer by clicking on the speaker icon in the alert location of the desktop. Uninstalling as well as reinstalling the internet browser, deleting its store of momentary cached information and cookies, and also disabling internet browser extensions (specifically those relating to audio or video) could also help restore the noise. Guarantee you are constantly running the latest version of your internet browser and also any plugins working on top of it.
System Issue
No volume from any type of video on your system points to a trouble with the operating system all at once, particularly the codecs installed in addition to it. Even if the problem is limited to Facebook, a damaged Windows data could be to blame. Introduce the Windows Update part of Control board to make certain the most up to date updates have been downloaded and install as well as installed, and set up the most current motorists for your sound card and also motherboard (from the supplier's main website). Examine the quantity settings within Windows (using the audio speaker symbol in the notice area) in addition to on any type of exterior audio speakers you have actually mounted.