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1. #TURN POWER CHIME OFF WHENV CHARGING OFF MAC HOW TO#
2. #TURN POWER CHIME OFF WHENV CHARGING OFF MAC SOFTWARE#
3. #TURN POWER CHIME OFF WHENV CHARGING OFF MAC PASSWORD#
4. #TURN POWER CHIME OFF WHENV CHARGING OFF MAC MAC#

After the Pram reset, which in addition to resetting whatever it was supposed to, scrambled my desktop, magnified the whole screen AND THEN made that idiotic sound immune to the mute button! Apple geniuses could not remove that sound or mute it. I had a problem of another sort and was told to do an SMC and a PRAM reset. I have never before heard this annoying sound when mute was activated. I have had it almost three years and only turned the volume on if there was something I wanted to hear, otherwise it has always been turned to “mute”. Here’s the kicker– this is a 2011 MBP on Snow Leopard 10.6.8. Well, it was very loud in the store and I did not hear any boot chime there, but when I got home and turned the machine on the sound was still there, but lower in volume. I just this very moment returned from a genius bar session in which the genius couldn’t mute the sound with the F10 (mute) key, so he took the machine to the back room and came back later and said the sound had been turned off with “some software” So I started her up.

#TURN POWER CHIME OFF WHENV CHARGING OFF MAC MAC#

If you have another way of toggling the boot chime sound on a Mac or you just want to share your opinion of the feature, which has been around on every Mac since the very beginning, do let us know in the comments.Įvidently, the apple people themselves cannot mute this (expletive deleted) sound. Personally, I kind of like the boot chimes, to me they signal the Mac is successfully starting up, and it also has a bit of a nostalgic aspect to it, but I’m a longtime Mac users. Thanks to AnserMan for the tip left in our comments, though they suggested using %00 rather than %80 as the parameter StartupNinja is basically just a GUI frontend to the nvram tool discussed here. If you’re not comfortable with making tweaks to OS X with the Terminal, you’ll be better off using the one-off Mute key approach or using a simple tool like StartUp Ninja to silence the sound. Back in the Terminal, the command would be like so: To return to the default setting and get the boot sound back, you can remove the variable with the -d flag. Rebooting the Mac after executing the command will demonstrate the newly silent boot process. Note that some Macs may require slightly different syntax to disable the boot sound, another variation that works on some modern Macs is as follows:

Adjusting the parameter at the end of that command lets you change the total volume of that boot chime, but it appears to favor ascii characters. On your next reboot the Mac will be completely silent.

#TURN POWER CHIME OFF WHENV CHARGING OFF MAC PASSWORD#

Launch Terminal, found in /Applications/Utilities/, then enter the following command to disable the boot chime:Įnter the admin password when requested, which is required by usage of the sudo command. This works in all modern versions of OS X on any modern Mac. If not, it is possible in some cases to replace the battery or the charging circuitry, but if that’s not possible or too expensive you may have to buy a new iPad.To be clear, this will turn off the boot chime sound entirely, at least until it has been reversed with another terminal command string on the same Mac. If your iPad is still under warranty you can likely get it replaced or repaired easily. If you’ve done everything on this page and your iPad still won’t charge and power on, you’re probably going to have to make a visit to an Apple store.

#TURN POWER CHIME OFF WHENV CHARGING OFF MAC SOFTWARE#

If your iPad is still not charging after being rebooted, it probably isn’t a software bug.

#TURN POWER CHIME OFF WHENV CHARGING OFF MAC HOW TO#

If you have an iPad with a home button, here’s how to reboot it: Once booted, try to charge your iPad again.Now, hold the top button again until the Apple logo appears.Wait a few seconds, maybe take a moment to appreciate life.Slide the slider to switch off your iPad.While you do that, hold one of the volume buttons until the power off slider appears.If you have an iPad that doesn’t have a home button, here’s how to reboot it: