I Cannot Play Videos On Facebook
If the absence of sound just happens on one video on Facebook (other videos on the website play without problems), inspect the volume setup for the clip (hover the mouse arrow over the video to see the quantity control). If the volume is established appropriately, then it's likely that the documents has been encoded or published without any audio connected. If the video is just one of your own uploads, check the resource file and attempt processing and also uploading it once more. If the video comes from another person, contact the user concerned to see if the clip should have sound as well as to flag the trouble.
If the lack of noise just happens on Facebook videos (videos from various other sites as well as programs play without troubles), examine the quantity degree on the clips you're aiming to view (float the mouse cursor over the video to raise the quantity controls). Check the Facebook help web pages to see if there are any type of recognized concerns the site is currently experiencing. Disable any type of Facebook-related extensions you have actually set up on your internet browser (examine your web browser's documents for details on ways to do this) and afterwards log out and also back into Facebook to rejuvenate some of the site's setups. Clearing up your browser's cache as well as cookies might likewise aid to fix the trouble.
Web browser Problem
If you're not obtaining audio in any type of video in your browser, but hearing audio from video played from local desktop apps, your web browser software program is likely to be liable (you can conveniently evaluate for this by attempting an alternative web browser to see if the problem is cleaned up). Examine the web browser's quantity level in the Windows Volume Mixer by clicking on the speaker icon in the notification area of the desktop. Uninstalling as well as reinstalling the internet browser, erasing its store of short-lived cached information and also cookies, and also disabling browser expansions (especially those connecting to sound or video) might also help bring back the audio. Guarantee you are always running the most up to date variation of your web browser and also any plugins running on top of it.
No quantity from any kind of video on your system indicates a trouble with the os as a whole, specifically the codecs installed in addition to it. Even if the problem is restricted to Facebook, a damaged Windows data could be responsible. Release the Windows Update component of Control Panel to make certain the most up to date updates have actually been downloaded and installed, as well as mount one of the most recent motorists for your sound card as well as motherboard (from the maker's main site). Check the volume settings within Windows (via the speaker symbol in the notice location) along with on any type of external speakers you have set up.