Cannot Open Videos On Facebook
If the absence of sound just occurs on one video on Facebook (various other videos on the site play without problems), examine the volume setup for the clip (hover the mouse arrow over the video to see the volume control). If the quantity is established appropriately, then it's likely that the documents has actually been encoded or uploaded without any audio connected. If the video is one of your personal uploads, inspect the source data and attempt handling and submitting it once again. If the video comes from another person, check with the user in question to see if the clip must have audio and also to flag the issue.
If the lack of audio just occurs on Facebook videos (videos from various other websites as well as programs play without troubles), inspect the quantity level on the clips you're attempting to view (hover the mouse arrow over the video to bring up the quantity controls). Examine the Facebook assist pages to see if there are any kind of recognized issues the website is currently experiencing. Disable any Facebook-related extensions you have actually installed on your web browser (check your internet browser's documentation for details on how you can do this) and then log out and also back into Facebook to freshen a few of the site's setups. Clearing your web browser's cache and cookies could additionally help to fix the issue.
Web browser Problem
If you're not obtaining noise in any video in your internet browser, yet listening to sound from video played from regional desktop computer applications, your browser software application is likely to be responsible (you could easily evaluate for this by trying a different web browser to see if the problem is cleared). Inspect the web browser's quantity level in the Windows Volume Mixer by clicking on the audio speaker symbol in the alert location of the desktop. Uninstalling as well as reinstalling the internet browser, removing its store of temporary cached data and cookies, and disabling web browser extensions (particularly those connecting to sound or video) may also help recover the audio. Ensure you are always running the current variation of your browser and any type of plugins operating on top of it.
No volume from any kind of video on your system points to an issue with the os in its entirety, specifically the codecs set up on top of it. Even if the trouble is restricted to Facebook, a corrupted Windows data could be responsible. Introduce the Windows Update component of Control Panel to ensure the most up to date updates have been downloaded and install as well as mounted, and set up one of the most recent drivers for your sound card and motherboard (from the producer's main site). Examine the volume settings within Windows (by means of the audio speaker icon in the notice area) as well as on any kind of outside speakers you have installed.