Why Will My Videos Not Play On Facebook
Video Problem
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 cursor over the video to see the volume control). If the volume is established appropriately, after that it's most likely that the file has been encoded or posted with no audio attached. If the video is just one of your personal uploads, check the source file and try processing and posting it once more. If the video belongs to another person, consult the individual in question to see if the clip needs to have sound and to flag the issue.
Facebook Trouble
If the lack of audio only occurs on Facebook videos (videos from various other websites as well as programs play without issues), examine the quantity degree on the clips you're trying to see (hover the computer mouse cursor over the video to bring up the volume controls). Inspect the Facebook aid pages to see if there are any kind of well-known problems the website is currently experiencing. Disable any Facebook-related expansions you have set up on your internet browser (inspect your web browser's documents for details on ways to do this) and then log out as well as back into Facebook to rejuvenate a few of the site's setups. Cleaning your browser's cache as well as cookies could also help to settle the trouble.
Internet browser Problem
If you're not obtaining noise in any video in your internet browser, however hearing sound from video played from regional desktop computer apps, your browser software is likely to be at fault (you can easily test for this by attempting an alternate browser to see if the issue is improved). Examine the web browser's quantity level in the Windows Quantity Mixer by clicking on the audio speaker icon in the notice area of the desktop computer. Uninstalling and re-installing the internet browser, erasing its shop of momentary cached data and also cookies, as well as disabling browser expansions (specifically those connecting to audio or video) might additionally aid restore the noise. Guarantee you are constantly running the most up to date version of your browser as well as any kind of plugins working on top of it.
System Trouble
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 in addition to it. Even if the trouble is limited to Facebook, a corrupted Windows data could be responsible. Release the Windows Update component of Control board to guarantee the most up to date updates have been downloaded and mounted, and set up the most recent vehicle drivers for your audio card and also motherboard (from the maker's official site). Inspect the quantity setups within Windows (by means of the speaker icon in the alert area) in addition to on any type of external audio speakers you have set up.