Long beep at startup mac
Additionally, if you hear a sequence of startup tone rather than hearing it just once, you may also have some underlying issues that need to be looked at.
SOLVED: Mac Mini beeps on boot , after HDD replacement and RAM swap? - Mac Mini Mid - iFixit
Some examples of issues where the startup tone may not be consistent with these expectations include:. Apple says this will happen when the computer believes there is no RAM random access memory installed. This may occur if the RAM module s has been removed from your computer, has become unseated in the RAM slot, or a connection on your logic board is bad. Some Macs still use removable RAM modules and you can remove them and reseat them.
About Mac startup tones
When I started up my MacBook Pro after a software update EFI and Thunderbolt software , it made a long single beep noise, then showed the Apple logo with a progress bar below it, then flashed the screen, and went to the regular startup with the Apple logo. Posted on Sep 17, 2: If it occurs again, call the free Apple support number, you have 3 months from date of purchase for support, one year warranty and up to three years for both if you purchased AppleCare.
Posted on Sep 17, 3: Page content loaded.
Sep 17, 3: Nov 18, 8: I had this happen as well, during an update from OS X Mavericks In my case, I found that the iMac's rear power button was stuck partly pushed-in. I was able to press on it sideways and get it to release, after which the iMac was able to power up normally.
Long single beep noise on startup. To learn more, see Startup key combinations for Mac.
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