Battery indicator wildly inaccurate after Tahoe update

Since updating to Tahoe, I find that my 2021 MacBook Pro will suddenly go to sleep, despite the battery indicator showing %40+. Is there some way to recalibrate the power indicator to accurately reflect how much charge remains?

MacBook Pro 14″, macOS 15.7

Posted on Oct 21, 2025 9:34 AM

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Battery indicator wildly inaccurate after Tahoe update

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