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Why does my Macbook Pro have no Sound and display?
Intel processor. Press and hold the power button for about 10 seconds. Press and release the power button, then immediately press and hold Command (⌘)-R until you see an Apple logo or other image. If you still see a blank screen after about 20 seconds, contact Apple Support.
How do I start my Mac without chime?
Choose Apple menu > System Preferences, then click Sound. In the Sound Effects pane, use the “Play sound on startup” setting to turn the startup sound on or off.
What to do if your MacBook Pro has no Chime?
Hold till you hear the start chime 2 times and release If it does start do a back up if possible, If you are not under warranty/ AppleCare, you should ask abut Apples flat rate repair $310.00 I think but that is close, they fix what ever they find wrong as long it is not accidental/liquid damage.
Why does my Mac Pro not start up?
While asleep, or shut down, I press the Power button to start up the Mac Pro leading to the following events: the graphics card fan runs at full speed. the LED indicators on the RAM cards all light up red. the HDD’s begin to spin. the startup chime does *not* sound. the screen does *not* turn on. the fan does *not* slow down.
What to do if your MacBook Pro wont boot?
Pressing the power button resulted in no noticeable response from the computer. Plug in the power adapter and the MacBook should automatically boot into some sort of recovery mode where you can restore/reformat/run diagnostics/etc. I then chose to repair the disk (if necessary) but the system check found no errors.
What does it mean when tip Mac Pro fails to boot?
Tip – Mac Pro fails to boot up, no chime. – Apple Community Looks like no one’s replied in a while. To start the conversation again, simply ask a new question. Tip – Mac Pro fails to boot up, no chime. I have a Mac Pro (Intel, 2008). Within the last 6 months, a situation with the Mac Pro has occurred twice.