Why are the volume keys greed out and are inoperable?

When I am listening to an audio book on my MacBook Pro. All the volume keys are affected. Any suggestions?

This problem is generally caused by not having a connection to the ISP mail sender (send and receive authenticate and operate independently).
Mail > Window > Connection Doctor ...
... to look into it.

Similar Messages

  • Why is the "Sign Document" grayed out and unusable on my Mac?

    Why is the "Sign Document" grayed out and unusable on my Mac?  Please help.

    Check this it maybe the problem
    Settings > Messages > MMS Messaging > is it on?
    Hope that helps

  • Why is the volume control grayed out?

    Hi,
    I am attempting to record from a Sony ECM-MS957 mike that is connected to my iBook with a Griffin iMic onto GarageBand3.
    I am following the "Learn to Podcast" tutorials from Apple. With the Sony mic connected the volume control in the track info window is grayed out. If I un-plug the Sony mic and use the built in mic the volume control becomes active.
    I have the iMic selected in the System Preferences and the volume indicator responds to the mic. The iMic is also selected in the GarageBand preferences.
    Can someone explain to me what I am doing wrong here.
    Thanks

    http://www.thehangtime.com/gb/gbfaq2.html#volumesliderdimmed
    (BTW, there's no need to select the iMic in System Prefs) --Hang

  • Hi I'm new to Mac. I have a macbook air and for some reason the top keys, ec, f1 etc etc are not functioning and emitt the non function noise when pressed. Also the volume keys don't adjust the volume. Have I done something to disable them?

    Hi I'm new to Mac. I have a macbook air and for some reason the top keys, ec, f1 etc etc are not functioning and emitt the non function noise when pressed. Also the volume keys don't adjust the volume. Have I done something to disable them?

    I don't have the same version of OS X here but try System Preferences>Keyboard. Is there an option similar to "Use the F1, etc, keys as standard function keys"?
    If so, and it has a checkmark, uncheck it & see if that does the trick.
    ~Lyssa

  • I pod has no sound without headphones. when i push the volume keys it says headphones even though they are not plugged in

    My iPod has no sound unless headphones are plugged in. When i push the volume keys it says headphones

    - Try cleaning out/blowing out the headphone jack. Try inserting/removing the plug a dozen times or so.
    Try the following to rule out a software problem
    - Reset the iPod. Nothing will be lost
    Reset iPod touch: Hold down the On/Off button and the Home button at the same time for at
    least ten seconds, until the Apple logo appears.
    - Reset all settings
    Go to Settings > General > Reset and tap Reset All Settings.
    All your preferences and settings are reset. Information (such as contacts and calendars) and media (such as songs and videos) aren’t affected.
    - Restore from backup
    - Restore to factory settings/new iPod.
    - Make an appointment at the Genius Bar of an Apple store. Seems you have a bad headphone jack.
    Apple Retail Store - Genius Bar
    Apple will exchange your iPod for a refurbished one for this price. They do not fix yours.
    Apple - iPod Repair price                  
    A third-party place like the following will replace the jack for less. Google for more.
    iPhone Repair, Service & Parts: iPod Touch, iPad, MacBook Pro Screens
    Replace the jack yourself
    iPod Touch Repair – iFixit

  • HT1338 HELP my speakers won't turn on and the volume is greyed out!

    iTunes randomly crashed... hard.
    I hard rebooted my computer, and now my speakers won't play any sounds.
    when I press the volume keys, the logo for speakers is greyed out, and there is a circle with slash to indicate not allowed.
    My volume bar in the menu bar is greyed out as well.
    What in the name of all things holy is wrong with it and how can I fix it?

    I have gone into the sound settings, and my options for output are the internal speakers, and the audio aggregate device, neither of them work.
    I have also tried plugging in and pullin out headphones to no effect, and whenever there is headphones inside the jack, the same lack of volume/ volume options happens.
    I even tried resetting the special Rama by restarting and holding command+ alt + r + p, and. It made the startup spud, and nothing else.
    If someone could help me, I have a gig in a week, and this is not something I really have the time to deal with.
    Thanks.

  • I have a 2013 mac pro and the volume keys aren't changing the volume of my LED display. The icon shows up as going up or down but the volume seems to not adjust.

    I've had this computer since october of 2013 or so and I have just recently run into this problem. I use the volume keys on the keyboard and I hear the tick sounds and it shows that its going up and down but the volume doesn't actually change. I've looked in the "sound" settings and everythings seems to be correct... I can't adjust the sound in their either though. I pay too much to be having an issue like this.

    Possible? Yes. Likely? I'm not sure.
    In my house, I would suspect that either one of our pets chewed on a cable or dislodged a connector, or somebody bumped a connection loose, but then I would expect either no volume at all or hum from a grounding problem. Clear, non-zero constant volume is harder to explain.
    You say adjusting the output volume directly in the Sound settings or on the menu bar also has no effect on the audible output?
    You might want to go ahead and answer the question about connections. Somebody else might come along who recognizes a possible problem with the particular combination you are using. I don't have exactly your model of Mac Pro or display. (Is yours the Apple LED Cinema Display? Which size?)

  • HT1533 my sound has stopped working i have speakers plugged in but computer doesnt register or recognize them. the volume is on mute and grayed out ...will not let me change,what can i do to fix this problem....i have tried unplugging and plugging back in

    my sound has stopped working i have speakers plugged in but computer doesnt register or recognize them. the volume is on mute and grayed out ...will not let me change,what can i do to fix this problem....i have tried unplugging and plugging back in and reset and headphones...nothing works..how do i get my sound back?

    OS X Mountain Lion: If you can’t hear sound from your speakers
    Read the "If you’re trying to listen through external speakers" section.

  • I am using Photoshop CS5 on a new iMac with a wireless keyboard.  I used to be able to hit F11 to perform a custom sharpening action but now the F11 key is the volume control key and I have tried everything to disable or switch the volume key. I have also

    I am using Photoshop CS5 on a new iMac with a wireless keyboard.  I used to be able to hit F11 to perform a custom sharpening action but now the F11 key is the volume control key and I have tried everything to disable or switch the volume key. I have also tried assigning other function keys to initiate the action. Is there a simple solution to this? What am I missing?

    Try unmounting the volume on your iMac using Disk Utility. Then mount it again. You may need to reboot the laptop or relaunch its Finder process (using the Force Quit window) after remounting the drive on your iMac. Remember that no process may be accessing any files on the drive you plan to unmount, or the unmount will fail. Unmounting and remounting an external drive on my iMac made it become visible on my MacBook Pro after it had disappeared.

  • I recently repaired disk permissions on my mac HD and now my on-board speakers wont work, the icon is greyed out and only works when my headphones are plugged in.

    I recently repaired disk permissions on my mac HD and now my on-board speakers wont work, the icon is greyed out and only works when my headphones are plugged in

    Try to put your headphones several times in and out from your connection, might be the switch is stuck. Normally it should work again while trying to plug the headphones in and out!

  • When i was waiting for an hour for itunes to grading my 2nd generation ipod touch to a 4.2.1 and it was about done, it suddenly said the network connection timed out and that made the upgrading a fail. Why does it do that? and what does it mean?

    When i was waiting for an hour for itunes to grading my 2nd generation ipod touch to a 4.2.1 and it was about done, it suddenly said the network connection timed out and that made the upgrading a fail. Why does it do that? and what does it mean?

    Error -3259 is a network timeout error, usually. This article might help:
    http://support.apple.com/kb/TS2799

  • HT2341 why does my sound icon grey out and doesn't allow me to make changes on the system settings

    why does my sound icon grey out and doesn't allow me to make changes on the system settings

    When you go to System Preferences > Sound what does it say for Output? Have you had headphones plugged in? Sometimes the headphone jack gets stuck thinking it has something plugged in when there isn't anaything there. SMC also has something to do with Sound:
    SMC RESET
    http://support.apple.com/kb/HT3964
    Shut down the computer.
    Unplug the computer's power cord and ALL peripherals.
    Wait 15 seconds.
    Attach the computers power cable.
    Wait another 5 seconds and press the power button to turn on the computer.
    The 5 second timing is important to a successful reset.

  • I purchased a new keyboard and the volume keys won't work now.  How can I fix this?

    I recently purchased a keyboard, with the numbers to the side, and now the volume keys won't work on the keyboard.  Do I need to reset something? 
    Thanks in advance!

    If the keyboard you purchased is an Apple model MB110LL/B -
    Apple Keyboard with Numeric Keypad - English (USA) - Apple Store (U.S.)
    ...then -

  • When i log onto safari the screen is grayed out and i no touch features are functioning

    when i log onto safari the screen is grayed out and i no touch features are functioning

    Try clearing Safari's cache : Settings > Safari > Clear Cache (and Clear History)
    If that doesn't work then try closing Safari completely and then re-open it : from the home screen (i.e. not with Safari 'open' on-screen) double-click the home button to bring up the taskbar, then press and hold any of the apps on the taskbar for a couple of seconds or so until they start shaking, then press the '-' in the top left of the Safari app to close it, and touch any part of the screen above the taskbar so as to stop the shaking and close the taskbar.
    A third option is a reset : press and hold both the sleep and home buttons for about 10 to 15 seconds (ignore the red slider), after which the Apple logo should appear - you won't lose any content, it's the iPad equivalent of a reboot.

  • My 2 year old tapped some keys on my Macbook and now the volume keys at top don't work. If I press F12, the dashboard pops up. How do I get it to work as it used to?

    My 2-year-old randomly tapped some keys on my Macbook and now the volume keys at top don't work. For example, if I press F12, the dashboard pops up, whereas previously it used to increase the volume. HELP! I'm a techno nitwit -  how do I get it to work as it used to?

    I did this myself recently while playing around with the settings - go to System Preferences and in there somewhere will be a setting saying - " use all function keys as standard function keys" or something like that. You need to deslect or say "no" and then it will work as it used to!

Maybe you are looking for