If you need to move a few documents or photos, copy them in Finder to a separate external drive. If you need automatic backups and a way to recover earlier versions or deleted files, set up Time Machine. A disk image is useful for specific imaging or packaging needs, but it is not a universal whole-Mac backup. These options preserve different things, so choose based on what you may need to restore.
Choose between exporting files, backing up, and making a disk image
| Method | What it is for | How you recover |
|---|---|---|
| Finder copy | A one-time copy of selected files to a separate storage device. | Copy or drag the files back to the Mac. |
| Time Machine | Recurring backups of Mac data, with historical versions available for recovery. | Restore some or all backed-up files to the same Mac or another Mac, subject to macOS compatibility. |
| Disk Utility image | A single image file made from a folder or connected device for a defined imaging or transfer need. | Open or mount the image; an encrypted image requires its password. |
| iCloud Drive | Syncing and storing files across devices using iCloud. | Access synced files through iCloud; this is not the same as keeping a separate local copy. |
Apple describes Time Machine, iCloud Drive, manual copying, and third-party utilities as distinct options in its Mac backup overview. For a recovery copy that can help if the Mac or its internal disk fails, store it somewhere other than the internal disk, as Apple recommends in its Time Machine guide.
Set up Time Machine on an external drive
For macOS Ventura 13 or later, Apple’s documented route is through System Settings. If the labels differ on your Mac, follow the steps for your macOS version in Apple’s Time Machine setup guide.
- Connect a USB or Thunderbolt storage device, or confirm that your supported network destination is available.
- Open System Settings → General → Time Machine.
- Choose Add Backup Disk or the add button, select the destination, and set it up.
- If macOS asks to erase or reformat the disk, stop and check for files you need before confirming. Reformatting can erase its contents.
- Let the first backup finish, then check Time Machine’s status before relying on the copy. The Mac can remain in use during the first backup; it may take longer than later backups, which copy changes.
- Before disconnecting a directly attached drive, eject it or shut down the Mac.
Apple Support’s guidance, published July 8, 2026, recommends a Time Machine destination with at least twice the Mac’s storage capacity. This is a sizing recommendation, not a guarantee that every backup history will fit. Time Machine is for restoring backed-up files, not a promise of a bootable duplicate: Apple says it does not back up system files or apps installed as part of macOS installation. Apple says a Time Machine backup can restore any or all files to the same Mac or a different Mac; see its setup guide and user guide for details.
What’s actually slowing this PC down?
Pick the symptom - the matching free tool is one click away.
#1 Best Overall
- 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.
Copy selected files to an external drive
For a one-time export, connect a separate external storage device, open it in Finder, and drag the files you want—such as documents, photos, or videos—from the Mac to the drive. Apple describes this manual-copy approach in its backup overview.
- Keep the original files until you have checked that the copies open and contain what you expect.
- Leave the external drive disconnected when you are not copying or restoring files if you want the copy physically separate from the Mac.
- To restore later, connect the drive and copy the needed items back to the Mac.
Checking copied files is a prudent safeguard; Apple’s overview describes copying but does not prescribe a particular verification method.
Rank #2
- 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.
Choose and prepare a Time Machine destination safely
Time Machine can use directly connected USB or Thunderbolt storage, another Mac on a network, or a compatible NAS. Apple recommends APFS or APFS Encrypted for Time Machine disks in its supported disk types guide. Some older Mac OS Extended formats remain supported for certain configurations.
- Check before erasing. Apple warns that reformatting a Windows-formatted drive permanently removes its data. Confirm the selected device and move any files you need before approving an erase prompt.
- Plan shared storage. Apple says the entire APFS volume is reserved for Time Machine. If the same physical device will also hold other files, add another APFS volume; both volumes draw on the device’s available space.
- Check NAS compatibility. Follow the manufacturer’s instructions and confirm Time Machine over SMB support. Apple says AFP is not supported for NAS backup or transfer in macOS 27 or later, so SMB is the appropriate choice for a current or future-proof setup. See Apple’s backup-destination guidance.
Create a disk image only for a defined need
A disk image is a file that contains files and folders. Disk Utility can create a blank image, an image from a folder, or an image from a connected device. Apple documents these choices and encryption in its Disk Utility guide.
The Tool Desk
Outbyte Driver Updater FREEScan for outdated or missing drivers - takes under a minuteDriver Scan →Outbyte PC Repair FREEClear out junk files and repair common Windows errorsFree Scan →Rank #3
- 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.
- For a folder: use a folder image when you specifically need those folder contents packaged as an image file.
- For encryption: choose an encryption option when creating the image and preserve its password. Apple says a forgotten password means you cannot open the image and view its files. Eject a secure mounted image when finished; while it remains mounted, anyone with access to the Mac can access it.
- For device imaging: Apple’s documented method cannot create images of individual APFS volumes, or of APFS containers on Apple silicon Macs or Macs with a T2 Security Chip.
Apple warns: “Don’t create a disk image of a disk that you believe to be failing or that contains corrupted information. The disk image may not serve as a reliable backup.” A disk image therefore should not stand in for a recurring recovery plan.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Check that the backup can be used for recovery
Before trusting a backup, confirm that it completed and understand how to restore the files you care about. Apple’s troubleshooting guidance identifies insufficient destination space, connection problems, cloud-sync delays, and protected files that may require an unlocked Mac as possible causes of backup trouble. See Time Machine setup, the Time Machine user guide, and Apple’s troubleshooting steps.
Rank #4
- 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
Restore compatibility has a version limit: Apple’s guide says backups created on macOS 12 or later can be restored only to a Mac using macOS 11 or later. Check the relevant Apple instructions for the source and destination Macs before depending on a migration or restore.
Quick Recap
Best Value
- 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.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
Quick wins for a faster PC:
Clear out junk files and repair common Windows errorsFree Scan →Fix the driver behind crashes, sound loss and screen glitchesFind Drivers →Repair Windows errors before they cause bigger problemsFix Now →
