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To set up a new MacBook Air, follow Setup Assistant to connect to the internet, create your Mac account, and choose whether to transfer data. You can migrate from another Mac, a Time Machine backup or other storage device, or a Windows PC—or set up the Mac as new and transfer later. Before finishing, check that important files, accounts, settings, and apps arrived successfully.
Before you start
- Have your Wi-Fi password ready, or use a supported Ethernet connection. Some setup steps require internet access, and Setup Assistant may require a software update.
- Connect the MacBook Air to power, especially if you plan to migrate data.
- For a wireless Mac-to-Mac transfer, update both computers where possible, turn on Wi-Fi, and keep them near each other. Apple recommends disabling antivirus, firewall, and VPN software on either Mac until migration is complete.
- A direct Thunderbolt or Ethernet connection is often faster than wireless, according to Apple’s Migration Assistant guidance. Check that the cable, adapters, and ports work with both exact Mac models; a USB-C charging cable does not necessarily support Thunderbolt data transfer.
Apple does not give a universal transfer-time estimate. The time depends on how much data you move and the connection used.
Complete MacBook Air Setup Assistant
- Open the lid to turn on the MacBook Air, then follow the on-screen Setup Assistant prompts.
- Choose a language and region, connect to Wi-Fi or Ethernet, and select any accessibility options you need.
- When asked about transferring information, choose a migration route or continue without transferring.
- Create the Mac computer account and password. Sign in to your Apple Account or create one if needed.
- Review and complete the additional settings offered. Depending on software version, language, and region, these may include Location Services, Screen Time, Apple Intelligence, Siri, and Touch ID.
Setup screens and feature availability can vary by macOS version and region. If you choose not to migrate during setup, you can run Migration Assistant afterward.
Choose a transfer method
| Source | When to choose it | What to know |
|---|---|---|
| Another Mac | You have the old Mac available. | Use Migration Assistant on both Macs. Wireless transfer is supported; a direct Thunderbolt or Ethernet connection is often faster. Keep both computers nearby for wireless migration and connect laptops to power. |
| Time Machine backup, startup disk, or storage device | You have a usable backup or a connected source drive. | Select the corresponding source in Migration Assistant and follow the prompts. You do not need to buy a backup drive if you already have a suitable source. |
| Windows PC | You are moving from a Windows computer. | Choose the Windows PC option on the new Mac, then follow Apple’s Windows Migration Assistant instructions, including its direction on the version for your target macOS. |
| Nearby iPhone or iPad | You want to use a compatible Apple device to copy supported settings and retrieve supported content through its iCloud settings. | Apple’s device-based setup instructions specify a Mac starting in Setup Assistant with macOS Sequoia 15.4 or later, plus a nearby, already-set-up iPhone on iOS 18.4 or later or iPad on iPadOS 18.4 or later. Wi-Fi and Bluetooth must be on for both. Check Apple’s current requirements because supported versions can change. |
| Set up as new | You do not want to transfer now, or do not have the source available. | Continue setup without migration. Migration Assistant can be used later. |
Transfer from another Mac or backup
- In Setup Assistant, select the option to transfer from a Mac, Time Machine backup, startup disk, or other storage device, as appropriate.
- Follow the prompts on both computers or connect the backup or storage source. If a security code appears, confirm that the same code is shown on both Macs.
- Choose the categories or specific items you want to transfer rather than assuming you must move everything.
- Wait for Migration Assistant to finish, then review its migration summary for reported issues.
Apple says Migration Assistant transfers documents, apps, user accounts, and settings. However, incompatible apps—or apps for which a newer version is already installed on the new Mac—may not transfer or may not work. Transferred email may also require you to sign in to the email account again in the mail app. See Apple Support’s Migration Assistant article for the full guidance.
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#1 Best Overall
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Elebase USB to USB C Adapter for iPhone 18 Pro Max,USBC Car Charger Adapter
- Read Before You Buy — No Video Output: These adapters support charging and USB 2.0 data transfer, but cannot transmit video signals. Except for standard USB webcams (which use USB data only), they are not compatible with HDMI/DisplayPort cables, video-capable USB-C hubs, or docking stations with video output.
- Convert USB-A Ports to USB-C: Designed to connect USB-C earphones, cables, flash drives, card readers, and other USB-C accessories to standard USB-A ports. Plug-and-play with no drivers or software required.
- Aluminum Alloy Housing: Built with a sturdy aluminum alloy shell that aids in heat dissipation and protects against daily wear and scratches. Designed to maintain a stable and secure connection.
- Compact & Travel-Friendly: The ultra-compact design allows the adapter to stay plugged into your device without blocking adjacent ports or adding bulk, reducing wear and tear on your original USB ports.
- 12-Month Warranty: Backed by a 12-month manufacturer warranty for peace of mind. Designed to meet strict quality control standards for reliable everyday performance.
Transfer from an iPhone or iPad
If the nearby-device option appears and your devices meet Apple’s requirements, follow Setup Assistant’s prompts to connect them. Apple says this method copies numerous settings and uses the device’s iCloud settings to retrieve supported content; it is not the same transfer route as migrating a complete Mac account, apps, and files from another Mac.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Run Migration Assistant after setup
If you already completed setup, Apple’s current Mac Help route is System Settings > General > Transfer or Reset > Open Migration Assistant. Select the source, choose what to transfer, and follow the on-screen instructions. Apple recommends installing available software updates on each Mac and connecting laptops to power. Menu names may differ by macOS version; consult Apple’s current Mac Help guide for the version installed on your Mac.
Quick Recap
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Anker USB C Hub, 5-in-1 USBC to HDMI Splitter with 4K Display
- 5-in-1 Connectivity: Equipped with a 4K HDMI port, a 5 Gbps USB-C data port, two 5 Gbps USB-A ports, and a USB C 100W PD-IN port. Note: The USB C 100W PD-IN port supports only charging and does not support data transfer devices such as headphones or speakers.
- Powerful Pass-Through Charging: Supports up to 85W pass-through charging so you can power up your laptop while you use the hub. Note: Pass-through charging requires a charger (not included). Note: To achieve full power for iPad, we recommend using a 45W wall charger.
- Transfer Files in Seconds: Move files to and from your laptop at speeds of up to 5 Gbps via the USB-C and USB-A data ports. Note: The USB C 5Gbps Data port does not support video output.
- HD Display: Connect to the HDMI port to stream or mirror content to an external monitor in resolutions of up to 4K@30Hz. Note: The USB-C ports do not support video output.
- What You Get: Anker 332 USB-C Hub (5-in-1), welcome guide, our worry-free 18-month warranty, and friendly customer service.
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UGREEN USB to USB C Adapter Combo 4-Pack, 10Gbps USB C Converter Space Gray
- Dual Converters, Infinite Potential：Includes 2× USB C male to USB A female adapters and 2× USB A male to USB C female adapters. Perfect for a wide range of uses—tablets with Bluetooth keyboards, expand USB ports on macbook, and more. Two different converters for all your daily needs
- Next-Level 10Gbps & 3A Charging: No more slow 480Mbps, this usb to usb c adapter has a transfer speed of up to 10Gbps, allowing you to do more transferring in less time. This usb adapter fits both USB A and USB C charger, supporting up to 3A fast charging
- Upgraded Exquisite Craftsmanship: With an aluminum alloy housing and metal connector, the usbc to usb adapter is extremely durable and sturdy. Rigorously tested to withstand more than 10,000 times of plugging and unplugging, ensuring long-lasting performance
- Broad Compatible: The usb c to usb adapter widely supports all USB C/ USB A devices like laptops, tablets, cellphones, car chargers, and phone chargers. Such as compatible with MacBook Pro/Air 2023/2022, Thunderbolt 4/3 Devices,Apple MagSafe Watch 9/8/7/SE/Ultra, iPad Pro 2022/2021, Samsung Galaxy S23/S20/S10, and iPhone 17/16/15 Pro. Plug and play
- Please Note: To reach 10Gbps speed, keep the cable under 3.3 ft. For USB A Male to USB C adapters, try flipping the USB C connector. USB C Male to USB A adapters support bidirectional 10Gbps transfer within 3.3 ft
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Anker USB C Hub, 7in1 Multi-Port USB Adapter, 4K@60Hz USBC to HDMI Splitter
- Sleek 7-in-1 USB-C Hub: Features an HDMI port, two USB-A 3.0 ports, and a USB-C data port, each providing 5Gbps transfer speeds. It also includes a USB-C PD input port for charging up to 100W and dual SD and TF card slots, all in a compact design.
- Flawless 4K@60Hz Video with HDMI: Delivers exceptional clarity and smoothness with its 4K@60Hz HDMI port, making it ideal for high-definition presentations and entertainment. (Note: Only the HDMI port supports video projection; the USB-C port is for data transfer only.)
- Double Up on Efficiency: The two USB-A 3.0 ports and a USB-C port support a fast 5Gbps data rate, significantly boosting your transfer speeds and improving productivity.
- Fast and Reliable 85W Charging: Offers high-capacity, speedy charging for laptops up to 85W, so you spend less time tethered to an outlet and more time being productive.
- What You Get: Anker USB-C Hub (7-in-1), welcome guide, 18-month warranty, and our friendly customer service.
Rank #2
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Anker USB-C Hub, 5-in-1 USB Hub for Laptops, 4K HDMI Multiport Adapter
- 5-in-1 USB-C Hub: Experience comprehensive connectivity featuring a Power Delivery input, two USB-A 2.0 ports, a USB-A 3.0 port, and an HDMI port. (Note: The USB-C power delivery input port is only for connecting an external wall charger to power your laptop and cannot power peripheral devices.)
- 90W Pass-Through Charging: Achieve optimal charging with 90W pass-through power to your laptop, supported by a total input of 100W, with the hub reserving 10W for operational efficiency. (Note: Wall charger not included.)
- Quick Data Transfers: Accelerate your productivity with rapid data transfers using a high-speed 5Gbps USB 3.0 port and two 480Mbps USB 2.0 ports.
- 4K HDMI Display: Enhance your visual experience with a hub capable of delivering 4K resolution at 30Hz in both mirror and extend modes. Please note that this hub is compatible with MacBook (macOS 12 and newer), Windows 10 and 11, ChromeOS, and laptops equipped with DP Alt Mode and Power Delivery. Note: This device is not compatible with Linux.
- What You Get: Anker USB-C Hub (5-in-1, 4K HDMI), welcome guide, 18-month warranty, and our friendly customer service.
Check the Mac after migration
- Review the migration summary and note any reported problems.
- Open important documents and confirm that key folders are present.
- Sign in to accounts and services that prompt you, including email if required.
- Open the apps you depend on and check for compatibility issues or updates.
- Confirm that the settings you care about carried over.
- Keep the old computer intact until you have verified the data and access you need; do not erase or trade it in before those checks are complete.
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