If audio isn’t working in Windows 10, you won’t hear any sound through your speakers or headphones. While hardware issues can sometimes be the cause of audio problems, software is usually the culprit.
How to Fix No Sound Issues in Windows 10
Several mishaps can cause the sound in Windows 10 to stop working. Ideally, a simple low volume switch is the reason your computer is not playing sound. Or the wrong output device has been selected. But this can be a bigger problem.
For example, major Windows updates are important for updated features and bug fixes, but they can also introduce new problems with your settings or sound card driver.
To find out why your computer isn't playing sound and what to do about it, follow these steps in order: