- MACBOOK AIR USB C POWER OUTPUT HOW TO
- MACBOOK AIR USB C POWER OUTPUT INSTALL
- MACBOOK AIR USB C POWER OUTPUT UPDATE
- MACBOOK AIR USB C POWER OUTPUT UPGRADE
- MACBOOK AIR USB C POWER OUTPUT PORTABLE
Regardless, if you use a powered USB-C hub or dock with a recent MacBook Pro or MacBook Air, we recommend unplugging it and contacting the manufacturer to determine if it might cause this problem. If that doesn’t materialize, we’ll never know if the problem was somehow specific to Big Sur or if Apple chose not to open the codebases for those older operating systems.
MACBOOK AIR USB C POWER OUTPUT UPDATE
Perhaps Apple will release a supplemental update for 10.15 Catalina and 10.14 Mojave to address the problem. More concerning is what to do with a MacBook Pro or MacBook Air running an earlier version of macOS with a powered USB-C hub or dock.
MACBOOK AIR USB C POWER OUTPUT INSTALL
If you don’t have such a hub or dock, or are using a different Mac, there’s seemingly no reason to install this update. If you’re running Big Sur on a recent MacBook Pro or MacBook Air and have a powered USB-C hub or dock, we recommend unplugging it immediately and installing this update before using it again. Our initial take is that Apple engineers have evaluated enough damaged Macs to understand the problem-presumably too much or dirty power-and realized that they could prevent the problem by adjusting how the Mac interacts with the powered hub or dock.
If you’re buying a USB-C hub or dock right now, it’s probably safest to avoid powered ones for the moment. That said, a Reddit thread collects reports from people who have experienced problems with particular devices, including those from Dodocool, HyperDrive, Satechi, and ZMUIPNG. Although there’s no guarantee that they would have produced compliant peripherals, it’s probably easier to ask such companies if their products are compliant. The general advice is with power-carrying accessories is to stick with well-known and reputable manufacturers. Nor does Apple name names, so there’s no way to know which USB-C hubs and docks might be dangerous here. It’s a 2.17 GB download.Īpple makes no mention of a repair program, which implies that the company feels that any damage incurred is not its fault, although most of the bricked Macs appear to have been replaced under warranty or AppleCare. Apple has released macOS 11.2.2 Big Sur, saying that the update prevents MacBook Pro models from 2019 and later and MacBook Air models from 2020 and later from being damaged by “certain third-party, non-compliant, powered USB-C hubs and docks.” Apple lists no other changes, even security fixes. MacOS 11.2.2 Protects MacBook Pro and MacBook Air from Non-Compliant USB-C Hubs and Docks
MACBOOK AIR USB C POWER OUTPUT HOW TO
You can buy the 67W charger for the same $59. The 35W Dual USB-C Port Power Adapter is listed as "coming soon" in compact and regular sizes, and will sell for $59 in stand-alone form if you either buy the 8-core GPU Air or want to use the brick for powering other devices.
MACBOOK AIR USB C POWER OUTPUT UPGRADE
This is the adapter that comes with the base 14-inch MacBook Pro, but the Air M2's lower power draw makes fast charging practical where it requires a 96W upgrade for the Pro. If you're not worried about connectivity, there's also an optional 67W adapter that can fast-charge the MacBook Air to 50 percent in 30 minutes.
MACBOOK AIR USB C POWER OUTPUT PORTABLE
Given that the portable only has two Thunderbolt/USB-C jacks, this could prove a life-saver if you use multiple peripherals. You won't have to give up one of your laptop's connections (or plug in a separate power brick) just to charge your iPhone at the same time. As part of the announcement, Apple revealed that the 10-core GPU version of the new Air comes with a 35W adapter that includes two USB-C ports. One of the MacBook Air M2's most important upgrades might sit outside the computer.
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