Facebook Video Not Working
Video Problem
If the lack of sound only takes place on one video on Facebook (other videos on the website play without troubles), check the quantity setup for the clip (float the computer mouse arrow over the video to see the volume control). If the quantity is set appropriately, after that it's most likely that the documents has actually been encoded or published with no audio affixed. If the video is among your personal uploads, check the resource file and attempt handling as well as posting it once more. If the video belongs to another person, talk to the customer in question to see if the clip ought to have audio and also to flag the trouble.
Facebook Trouble
If the lack of sound just occurs on Facebook videos (videos from various other sites as well as programs play without problems), examine the volume level on the clips you're aiming to view (float the computer mouse cursor over the video to raise the quantity controls). Check the Facebook assist pages to see if there are any kind of recognized concerns the site is currently experiencing. Disable any Facebook-related expansions you have actually installed on your internet browser (examine your browser's documentation for information on ways to do this) and after that log out and also back in to Facebook to revitalize a few of the website's setups. Clearing up your internet browser's cache and also cookies could likewise aid to fix the trouble.
Web browser Problem
If you're not getting sound in any type of video in your web browser, but hearing audio from video played from regional desktop apps, your web browser software is likely to be at fault (you could conveniently examine for this by trying a different internet browser to see if the concern is cleared up). Check the web browser's quantity degree in the Windows Volume Mixer by clicking on the speaker symbol in the notice location of the desktop computer. Uninstalling and re-installing the web browser, erasing its shop of short-lived cached data as well as cookies, and also disabling browser expansions (especially those connecting to audio or video) could additionally aid recover the noise. Ensure you are always running the latest variation of your browser as well as any type of plugins operating on top of it.
System Issue
No volume from any type of video on your system points to an issue with the os in its entirety, particularly the codecs mounted in addition to it. Even if the issue is restricted to Facebook, a damaged Windows file could be at fault. Release the Windows Update component of Control Panel to make certain the latest updates have actually been downloaded and also installed, as well as install one of the most current motorists for your audio card and also motherboard (from the supplier's main web site). Examine the quantity settings within Windows (via the audio speaker icon in the alert location) along with on any external speakers you have installed.