Step 1 - In the task bar Right click on the speaker icon.
Step 2 - Click on Playback devices.
Step 3 - A new window will open named as sound. Right click on headphones and select properties.
Step 4 - Then select enhancements tab select bass boost. Click on Apply and on OK. That's it the work has been done .
Now Go back To your player play your favourite music and experience the effect.....
You can apply the same process for speaker also instead of selecting headphone select speaker and then the rest is same.
That's all Friends if you have any problem or doubt regarding to this post then please comment or mail me.
To thank me like this post.