Eagle Rock is a neighborhood of Northeast Los Angeles, located between the cities of Glendale and Pasadena, abutting the San Rafael Hills in Los Angeles County, California. Eagle Rock is named after a large rock whose shadow resembles an eagle with its wings outstretch. For information about the features, security updates, and non-security updates that are included in a given release of Office for Mac, see Release notes for Office for Mac. For early access to new releases, join the Office Insider program. To open a link in an Incognito window, right-click it (or press Control+Click on a Mac), and then select Open Link in Incognito Window. To exit Incognito mode, close the browser window or tabs. To activate Incognito mode on an iOS device, tap Menu New Incognito Tab.
This article applies only to Mac computers with an Intel processor.
About the lithium-ion battery in your Mac notebook
Mac notebook batteries use lithium-ion technology. Lithium-ion batteries charge quickly, are long-lasting, and currently provide the best technology to power your computer.
All rechargeable batteries are consumable components that become less effective as they get older—and their age isn't determined only by time. A battery's lifespan depends on its chemical age, which is affected by factors such as its temperature history and charging pattern. As your notebook's battery ages chemically, its charging capacity gets smaller.
With these tips for maximizing battery performance, you can get the most out of all your Apple devices. And with battery health management, your Mac notebook can take battery optimization even further.
How battery health management helps
The battery health management feature in macOS 10.15.5 is designed to improve your battery's lifespan by reducing the rate at which it chemically ages. The feature does this by monitoring your battery's temperature history and its charging patterns.
Based on the measurements that it collects, battery health management may reduce your battery's maximum charge when in this mode. This happens as needed to ensure that your battery charges to a level that's optimized for your usage—reducing wear on the battery, and slowing its chemical aging. Battery health management also uses the measurements to calculate when your battery needs service.
While battery health management benefits your battery's long-term lifespan, it can also reduce the amount of time your Mac runs on one battery charge when capacity limits are applied. If your priority is making your Mac notebook last as long as possible before recharging, you can turn the feature off.
When battery health management is turned on, your battery's maximum charging capacity might be limited. Although the feature is designed to improve your battery's lifespan, the limited maximum capacity might update your battery status menu to indicate a need for service. Your Mac calculates when to recommend service for your battery based on battery health management being continuously enabled.
How to control the battery health management feature
Battery health management is on by default when you buy a new Mac notebook with macOS 10.15.5 or later, or after you upgrade to macOS 10.15.5 or later on a Mac notebook with Thunderbolt 3 ports.
If you want to turn off battery health management on a Mac notebook with an Intel processor, follow these steps:
- Choose System Preferences from the Apple menu , then click Battery.
- Click Battery in the sidebar, then click Battery Health.
- Deselect 'Manage battery longevity'.
- Click Turn Off, then click OK.
Note that turning this feature off might reduce your battery's lifespan.
If you feel that your battery isn't lasting as long as it should, you can learn about getting service for your Mac notebook.
Apple is committed to protecting the security and privacy of our customers. You can learn more by visiting our Privacy pages, which include tips and information to help keep your devices and data safe. You can also ask us a question about privacy. Conexant audio driver download.
If you believe you have discovered a security or privacy vulnerability in an Apple product, learn how to file a report.
The information below may help with your security issue or question. If you need additional help, contact Apple Support.
Passwords and purchases
- If you believe that your Apple account (Apple ID) has been compromised, change your password immediately.
- If you forgot your Apple ID password, learn how to reset it.
- If you have a question about a charge, you can review your recent purchases in the App Store or iTunes Store.
Phishing and other scams
If you receive a suspicious email that's designed to look like it’s from Apple, you can forward it to [email protected] Learn more about phishing and other scams.
Lost or stolen products
If you lose your device or think it might be stolen, these articles might help you find it and protect your information.
- Learn what to do if your iPhone, iPad or iPod touch is lost or stolen.
- Learn what to do if your Apple Watch is lost or stolen.
- Learn what to do if your Mac is lost or stolen.
If you’d like to revisit what you share with other people, or if you’re concerned that someone is accessing information you didn't share from your Apple device, the guide and the checklists below can help you understand what information you're sharing, how to identify risks, and how to make changes to protect your safety.
- Download and read Device and Data Access when Personal Safety is At Risk.
- Learn what to do if you want to see if anyone else has access to your device or accounts.
- Learn what to do if you want to stop sharing with someone you previously shared with.
- Learn what to do if you want to make sure no one else can see your location.
Learn about security documentation and resources for developers.
Contact Apple Developer Support to request assistance with certificate revocation or issuance.
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Please consult these guidelines for contacting Apple with law enforcement requests:
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Journalists can contact Apple media relations at [email protected]