Volume is very low in most of the videos I have watched till now, can be something be done for that

Volume is very low in most of the videos I have watched till now, can be something be done for that.

Volume is sufficiently loud when I tested.
If you are not using headphones/earphones, try using one.
Or you can try this extension which can boost audios on chrome: https://chrome.google.com/webstore/detail/ultimate-volume-booster/kaganfmfchlbdifnggkfjjkccecmeklk?hl=en

Also make sure the volume if full in Windows settings.