HT3159: Mac OS X: Relaunching an application after it unexpectedly quits

Learn about Mac OS X: Relaunching an application after it unexpectedly quits
SINTIRHH
Level 1 (0 points)

Q: my built in speakers ar no working can you help thank u

my built in speakers ar no working can you help thank u

MacBook Pro, OS X 10.9

Posted on Dec 12, 2013 9:03 AM

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SINTIRHH

Q: my built in speakers ar no working can you help thank u

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  • by sanjampet,

    sanjampet sanjampet Dec 12, 2013 12:11 PM in response to SINTIRHH
    Level 5 (7,874 points)
    Dec 12, 2013 12:11 PM in response to SINTIRHH

    Things to try:

     

    Quit all applications, disconnect all peripherals that may be plugged in, reboot

     

    Try going to System Preferences/Sound/Output and see if you can select built in speakers

     

    Try taking a set of headphones and plugging them in and out several times

     

    Trya pram reset:

    Power off, power back on holding the following keys:

    OPTION  COMMAND  P  R

    Continue to hold these keys till you hear the start chime 2 times then release, reboot.