Facebook Video Won't Play
Video Trouble
If the absence of audio just takes place on one video on Facebook (various other videos on the site play without issues), inspect the quantity setup for the clip (hover the mouse arrow over the video to see the quantity control). If the quantity is established appropriately, after that it's likely that the file has been encoded or uploaded with no audio connected. If the video is one of your personal uploads, check the resource data and try processing and also uploading it again. If the video belongs to somebody else, get in touch with the customer in question to see if the clip should have audio and to flag the problem.
Facebook Issue
If the lack of noise only occurs on Facebook videos (videos from other sites and also programs play without problems), examine the quantity degree on the clips you're trying to watch (hover the computer mouse arrow over the video to bring up the quantity controls). Check the Facebook help pages to see if there are any well-known problems the site is presently experiencing. Disable any Facebook-related extensions you have actually mounted on your browser (check your internet browser's documents for details on how to do this) and afterwards log out and back into Facebook to rejuvenate some of the site's settings. Cleaning your browser's cache and cookies could additionally assist to solve the trouble.
Web browser Trouble
If you're not getting noise in any type of video in your internet browser, yet listening to audio from video played from local desktop apps, your web browser software program is most likely to be to blame (you could quickly test for this by trying an alternative internet browser to see if the problem is cleared). Examine the browser's volume level in the Windows Volume Mixer by clicking on the speaker symbol in the notification area of the desktop computer. Uninstalling and also re-installing the browser, deleting its store of short-term cached information and cookies, as well as disabling web browser expansions (specifically those relating to sound or video) might also help restore the noise. Guarantee you are constantly running the latest version of your browser and also any kind of plugins running on top of it.
System Issue
No volume from any kind of video on your system points to an issue with the os all at once, especially the codecs installed in addition to it. Even if the issue is limited to Facebook, a corrupted Windows file could be to blame. Launch the Windows Update component of Control Panel to make certain the most recent updates have been downloaded and install as well as installed, and set up one of the most recent motorists for your sound card as well as motherboard (from the manufacturer's main site). Examine the volume settings within Windows (by means of the audio speaker icon in the notice location) along with on any type of external speakers you have installed.