Powerbook alarm keeps ringing for no apparant reason

Ding... Ding... Ding. doesn't matter what's on or off. Beginning tonight my Powerbook Pro just keep beeping. It's driving me crazy. there has to be a way to shut it down. Even if no programs are booted, no internet, nothing, it keeps on beeping. I've rebooted numerous times, still Ding... Ding... Ding.

MacBook Pro 13″, macOS 15.6

Posted on Aug 14, 2025 09:37 PM

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8 replies

Aug 15, 2025 12:10 PM in response to Mr. Bacon

They modified my response here. The problem is the USB C ports, which I've complained about often. My MacBook Pro has 4 USB C inputs, only one of which still works (most of the time). My comment, which they censored was in reference to the ineffectiveness of the USB C ports. There are tons of articles which explain the weakness of the USB C, why Mac chooses to stick with it is an absolute mystery. In any case it is this very weakness which was causing my MacBook Pro to keep beeping all the time as the USB C connection keeps shorting out, thus beep... beep... beep...

Aug 15, 2025 12:24 PM in response to Mr. Bacon

Mr. Bacon wrote:

They modified my response here. The problem is the USB C ports...

was causing my MacBook Pro to keep beeping all the time as the USB C connection keeps shorting out, thus beep... beep... beep...


and what was the resolve...


You stopped the short?


Something was plugged into the port and actively being used or not plugged into the port— this is not clear?



Aug 15, 2025 01:01 PM in response to leroydouglas

No. I just realized what I should've known from the beginning. It's a built in feature of the PowerBook Pro. Nothing can be done, or, at least, I havent discovered it yet. I still do have one of the 4 USB C ports which works most of the time, so I'm still in business. I'm doing as much as possible of my work requiring network connectivity on an older iMac which uses much more dependable connectors. Life is still good. This charging challenge is a bit more problematic. I suppose it's just a matter of time before the last of the USB C ports quits working and I'll have to buy a new machine.

Powerbook alarm keeps ringing for no apparant reason

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