Sound may not automatically switch to headphones using Microsoft Windows Vista on some Mac computers
When inserting headphones into the 3.5 mm headphone jack on the following Mac computers with Microsoft Windows Vista, the sound may not automatically switch to the headphones.
MacBook (13-inch, Late 2009)
MacBook Pro (13-inch, Mid 2009)
MacBook Pro (13-inch, Mid 2010)
MacBook Pro (15-inch, 2.53GHz, Mid 2009)
MacBook Pro (15-inch, Mid 2009)
MacBook Pro (15-inch, Mid 2010)
MacBook Pro (17-inch, Mid 2010)
iMac (Late 2009)
This article has been archived and is no longer updated by Apple.
To switch to headphones, perform the following steps:
Plug the headphones into the headphone jack.
Select Control Panel.
Click Hardware and Sound.
Locate Sound and select Manage audio devices.
Select Speakers; a green check mark appears.
Make sure to select the 3.5 mm jack and enable device usage.
Important: Information about products not manufactured by Apple is provided for information purposes only and does not constitute Apple’s recommendation or endorsement. Please contact the vendor for additional information.