Can One Mac Photos Library Not Be On Icloud

24-05-2021
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  1. Can One Mac Photos Library Not Be On Icloud Password
  2. Can One Mac Photos Library Not Be On Icloud Download
  3. Can One Mac Photos Library Not Be On Icloud On Iphone
Iphone

Our photos can be as personal and private as our messages, financial information, and identities. iCloud Photo Library wants to make sure all our pictures and videos are backed up online and available on all our devices. To do that, it moves the bits that make up those pictures and videos from our iPhones, iPads, and Macs up to servers on the internet and then back down to our other iPhones, iPads, and Macs. That means both the transport and the storage needs to be secure so that our content is only ever available to us and us alone.

In the iCloud tab, make sure iCloud Photo Library is enabled. It may not be, because you switched libraries. Then choose Download Originals to This Mac. Photos will now attempt to download all the.

How does Apple keep my photos secure?

Apple uses strong encryption to keep your photos safe as they move between your devices and iCloud. As Apple notes on its support site, your photos are transmitted under a 'minimum of 128-bit AES encryption'. This means that your photos are given the same treatment as your iPhone backups, iCloud Drive, and your other iCloud-stored content.

How does encryption keep my photos safe?

On a very basic level, it means that when one of your images is being transmitted (uploaded or downloaded), that photo is protected while it's in transit. This means that if someone were to copy the data for a photo that you were uploading from your iPhone to iCloud while it was being uploaded, they shouldn't be able to see the actual image. Just a bunch of pseudo-random ones and zeroes.

What else does Apple do to keep my photos secure?

Apple employs AES and SHA, industry standards for securely encrypting and hashing data. The company goes further in its iCloud security overview, which offers greater detail on how the company keeps your photos (and all of your data in iCloud) safe:

Each file is broken into chunks and encrypted by iCloud using AES-128 and a key derived from each chunk's contents, with the keys using SHA-256. The keys and the file's metadata are stored by Apple in the user's iCloud account. The encrypted chunks of the file are stored, without any user-identifying information or the keys, using both Apple and third-party storage services—such as Amazon Web Services or Google Cloud Platform—but these partners don't have the keys to decrypt the user's data stored on their servers.

Can One Mac Photos Library Not Be On Icloud Password

At a basic level, these standards are very good ways to protect photos and other data while they're being uploaded, downloaded, or stored.

What about privacy?

Apple takes privacy very seriously and, as noted above, stores your data chunks without user-identifying information. The company also gives you options for controlling your own privacy. First, on your iPhone or iPad themselves, it's easy to grant or revoke permission for third-party apps to access your photos.

However, if you've decided that there are images that you don't want to keep around, it's easy to delete them from your iCloud Photo Library. What's really great is that if you want to delete something, you only have to do so on one device. So if you delete an image on your iPhone, it will appear in Recently Deleted not only on that device, but any iPad or Mac connected to that iCloud account.

From there, your photo will remain in Recently Deleted for the next 30 days if you change your mind, or you can choose to completely delete it right away.

Questions?

Can One Mac Photos Library Not Be On Icloud Download

If you have any other questions about iCloud Photo Library and security, let us know in the comments.

Updated January 2020: This remains the latest information on how iCloud Photo Library keeps your photos and video safe and encrypted.

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Your Photos library holds all your photos, albums, slideshows, and print projects. If your library is large, and you want to free up storage space on your Mac, turn on iCloud Photo Library and use Optimize Mac Storage, or move your library to an external drive.

Before you start, be sure to back up your library.

Prepare your drive

You can store your library on an external storage device, such as a USB or Thunderbolt drive formatted as APFS or Mac OS Extended (Journaled).1 Find out how to check the format of your external storage device.

To prevent data loss, Apple doesn't recommend storing photo libraries on external storage devices like SD cards and USB flash drives, or drives that are shared on a network.

Move your Photos library to an external storage device

  1. Quit Photos.
  2. In the Finder, go to the external drive where you want to store your library.
  3. In another Finder window, find your library. The default location is Users > [username] > Pictures, and it's named Photos Library.
  4. Drag your library to its new location on the external drive. If you see an error, select your external drive's icon in the Finder, then choose File > Get Info. If the information under Sharing & Permissions isn't visible, click , then make sure the 'Ignore ownership on this volume' checkbox is selected. If it's not selected, click to unlock it, enter an administrator name and password, then select the checkbox.2

  5. After the move is finished, double-click Photos Library in its new location to open it.
  6. If you use iCloud Photo Library, designate this library as the System Photo Library.

Delete original library to save space

After you open your library from its new location and make sure that it works as expected, you can delete the library from its original location.

In a Finder window, go back to your Pictures folder (or whichever folder you copied your library from) and move Photos Library to the trash. Then choose Finder > Empty Trash to delete the library and reclaim disk space.

Open another Photos library

If you have multiple libraries, here's how to open a different one:

  1. Quit Photos.
  2. Press and hold the Option key while you open Photos.
  3. Select the library that you want to open, then click Choose Library.

Photos uses this library until you open a different one.

Learn more

If you have a permissions issue with your library, you might be able to resolve the issue by using the Photos library repair tool.

1. You can't move your library to a disk that's used for Time Machine backups.

Can One Mac Photos Library Not Be On Icloud On Iphone

2. If the volume isn't formatted APFS or Mac OS Extended (Journaled), or has been used for Time Machine backups but hasn't been erased, this checkbox will either not be present, or won't be selectable after unlocking. Erase and reformat the drive for this option to be available.