Mac User Guide
- Welcome
- What’s new in macOS Sequoia
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- Get started with Apple Intelligence
- Use Writing Tools
- Use Apple Intelligence in Mail
- Use Apple Intelligence in Messages
- Use Apple Intelligence with Siri
- Get webpage summaries
- Summarize an audio recording
- Create original images with Image Playground
- Use Apple Intelligence in Photos
- Summarize notifications and reduce interruptions
- Use ChatGPT with Apple Intelligence
- Apple Intelligence and privacy
- Block access to Apple Intelligence features
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- Intro to Continuity
- Use AirDrop to send items to nearby devices
- Hand off tasks between devices
- Control your iPhone from your Mac
- Copy and paste between devices
- Stream video and audio with AirPlay
- Make and receive calls and text messages on your Mac
- Use your iPhone internet connection with your Mac
- Share your Wi-Fi password with another device
- Use iPhone as a webcam
- Insert sketches, photos, and scans from iPhone or iPad
- Unlock your Mac with Apple Watch
- Use your iPad as a second display
- Use one keyboard and mouse to control Mac and iPad
- Sync music, books, and more between devices
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- Control what you share
- Set up your Mac to be secure
- Allow apps to see the location of your Mac
- Use Private Browsing
- Keep your data safe
- Understand passwords
- Change weak or compromised passwords
- Keep your Apple Account secure
- Use Mail Privacy Protection
- Use Sign in with Apple for apps and websites
- Find a missing device
- Resources for your Mac
- Resources for your Apple devices
- Copyright
If your Mac battery won’t charge completely
It’s normal for your Mac laptop to stop charging before 100% to optimize or extend the lifespan of the battery. These features may be why your Mac battery won’t charge completely:
Optimized Battery Charging: If Optimized Battery Charging is enabled in Battery settings, the battery on your Mac laptop may delay charging past 80% in certain situations, even after the power adapter has been connected for an extended period of time. This behavior is normal and helps optimize the overall life of the battery. If you need to have your Mac fully charged sooner, click
in the menu bar, then click Charge to Full Now.Note: If Optimized Battery Charging is turned off and your Mac still won’t charge past 80%, the battery temperature may be too hot. Move it to a cool, well-ventilated spot.
Battery health management: Your computer may have temporarily paused charging to extend the lifespan of your battery. Your battery may drain to 93% or lower before it begins charging again. See the Apple Support article About battery health management in Mac laptops.
If your Mac won’t charge at all, see If your Mac battery won’t charge.