How Do I Fix No Sound On Windows 7. A Windows 10 update may also fix no sound issue or update the Windows built-in audio driver to work properly. If your Windows 7 still keeps no sound not to be frustrated move on to the Method 4 to update your audio driver.
Verify that the current audio device is the system default. It can be unibody Macbook Pro 13 Macbook Pro 15 or any other screen size. This might also be helpful if your are having a very low sound volume.
Fix sound problems in Windows 7 8 10.
Check to see if there is sound. With Windows 7 installed on your MacBook you are unable to hear any sound. Lets take a look at some common sound problems in windows 7 and the solution to these sound problems. In macbook pro you may also see a red light in your audio jack.
