Can't Watch Videos On Facebook
Video Trouble
If the lack of audio only occurs on one video on Facebook (other videos on the website play without issues), check the quantity setting for the clip (float the mouse cursor over the video to see the volume control). If the volume is set correctly, then it's likely that the file has actually been encoded or submitted with no audio attached. If the video is just one of your personal uploads, check the source file and also attempt processing as well as publishing it once more. If the video comes from another person, get in touch with the user concerned to see if the clip needs to have sound and also to flag the trouble.
Facebook Problem
If the lack of noise only takes place on Facebook videos (videos from various other websites as well as programs play without troubles), inspect the volume level on the clips you're aiming to see (hover the mouse cursor over the video to bring up the quantity controls). Inspect the Facebook assist pages to see if there are any known concerns the website is presently experiencing. Disable any type of Facebook-related extensions you have actually installed on your internet browser (inspect your internet browser's documentation for details on the best ways to do this) and afterwards log out as well as back in to Facebook to freshen a few of the website's setups. Cleaning your internet browser's cache and cookies may additionally assist to solve the issue.
Web browser Problem
If you're not getting sound in any video in your web browser, however listening to sound from video played from local desktop computer applications, your internet browser software application is likely to be liable (you can conveniently test for this by trying an alternate web browser to see if the problem is cleared). Check the internet browser's volume level in the Windows Volume Mixer by clicking on the audio speaker icon in the notification location of the desktop computer. Uninstalling and also reinstalling the web browser, erasing its store of momentary cached data and cookies, and also disabling internet browser extensions (specifically those relating to audio or video) may additionally assist bring back the audio. Ensure you are constantly running the most recent variation of your internet browser as well as any plugins working on top of it.
System Issue
No quantity from any kind of video on your system points to an issue with the os as a whole, especially the codecs installed on top of it. Even if the problem is restricted to Facebook, a corrupted Windows file could be to blame. Launch the Windows Update component of Control board to make certain the most recent updates have actually been downloaded and installed, as well as mount one of the most recent drivers for your sound card and motherboard (from the supplier's main site). Examine the volume settings within Windows (via the speaker symbol in the notification location) along with on any external audio speakers you have mounted.