Sound Booster is a trusted software capable of increasing your system volume beyond what you thought it was. One of the easiest ways of boosting your volume past the 100% cap is using a third-party application. Quick Tip: One of the easiest ways to increase the volume beyond 100% is by using the volume booster app or using their Chrome extension. Read: Solved: Volume Icon Missing Windows 10 These methods work on Windows 10 operating desktop computers, as well as laptops. How to Increase Volume Beyond 100% in Windows 10 Below are the 5 best working methods to give a boost to your Windows 10 maximum volume. Do you want to increase the volume of your system past the default 100%? Don’t look any further, we’re here to help.