Who this suits

Mixed Apple and Windows households

For families with photos and documents across iPhone, Mac, Windows PCs and mobile devices, where one routine needs to account for different apps, folders, file systems and supported backup methods. Apple Support, Microsoft Support, Synology and Samsung documentation describe relevant cross-device workflows.

Families protecting irreplaceable photo libraries

For households where lost photos, videos or important documents would be hard to recover and a separate copy needs to be available after device loss, damage, deletion or malware. The National Cyber Security Centre defines a backup as a copy stored in a separate safe location.

Cost-conscious households with growing media libraries

For people weighing recurring cloud capacity against a large external drive, a NAS or a combination, while avoiding a subscription lapse or a local drive becoming the only copy. GOV.UK and manufacturer guidance highlight the need to check capacity, renewal and backup arrangements.

Backup buying priorities

Start by mapping where every photo library and document folder currently lives, then choose a storage route that captures those locations and leaves a separate path for recovery.

Priority What to check Your needs
Separate recoverable copy Check that the destination is separate from the original device, that files can be restored, and that deletion or unwanted changes do not remove every copy. I need an additional copy that I can restore after loss, accidental deletion, hardware failure or malware.
Coverage across devices Confirm supported phones, computers, folders and photo libraries. Check whether new phone photos and desktop folders are copied automatically or need manual transfer. My household uses more than one device and operating system, so I need to know what is actually included rather than assuming one account or drive captures everything.
Capacity and continuity Calculate the full photo, video and document library, future growth and version history. Check shared quotas, billing, inactivity rules and the time needed to export data. I want enough room for the whole household library, not just the phone currently showing a storage warning.
Access control Review sharing permissions, use a unique strong password for important accounts and enable available account-security controls. For local media, check whether encrypted backup is available and how its recovery password is retained. I need family files to stay private while still being accessible to the people who need them.

Common backup pitfalls

  • Calling extra storage a backup without checking recovery

    A second synchronised folder or permanently attached drive can still be affected by deletion, device failure, account problems or destructive malware. The National Cyber Security Centre notes that backups are not ransomware-resistant by default.

    List the original location and destination for each device, then restore a non-sensitive file before relying on the arrangement. Keep irreplaceable material in an independently managed additional location.

  • Reformatting a shared drive before protecting its files

    Apple says Time Machine cannot back up to a disk formatted for Windows, and reformatting permanently removes the data already on that disk.

    Copy the drive contents to another location before changing its format. Then confirm whether separate volumes, a dedicated Time Machine disk or a separate cross-platform transfer drive fits the household workflow.

  • Choosing capacity from one phone’s free-space warning

    Cloud quotas may be shared with email and files, while local backups and Time Machine history also need room to grow. A full cloud quota can stop new photo uploads and device backups.

    Measure photo, video and document libraries across all household devices, include services sharing the same quota and leave room for future files and backup history.

  • Leaving the only local backup permanently connected

    A connected drive or NAS remains exposed to problems affecting the computer or network. The National Cyber Security Centre advises additional protection for both local and cloud backups.

    Maintain another copy with different exposure, such as a cloud copy plus a disconnected drive, or a NAS plus a separately managed off-site copy. Check periodically that restoration works.

Relevant brand references

Apple

Relevant for iPhone and Mac households using iCloud+ for photos, files and device backups, with Windows access and local Mac backup options through iCloud for Windows and Time Machine.

  • Apple Support states that iCloud+ plans range from 50 GB to 12 TB and eligible plans can be shared with up to five other family members.
  • When iCloud capacity is full, new uploads and device backups can stop; retain an additional copy for irreplaceable material.

Google

Relevant for households using Google Photos, Google Drive, Gmail, Android backup or cross-platform access through a Google Account.

  • Google One Help states that up to 15 GB is shared across Gmail, Drive and Google Photos on each account.
  • Check what Google Photos includes separately from device backup. Google says certain non-photo device-backup data may be erased after 57 days without device use or when backup is turned off.

Microsoft

Relevant for Windows-centred households seeking OneDrive folder backup with mobile and Mac access where devices meet current support requirements.

  • Microsoft Support says OneDrive can back up selected Windows and macOS folders and make them available across devices.
  • Check the operating-system requirements for older PCs, Macs and phones before making OneDrive part of a shared household workflow.

Synology

Relevant for households considering a NAS as a shared local repository for phone photo uploads, computer-file backup and compatible Mac Time Machine backups.

  • Synology describes Windows, macOS and Linux file backup, mobile photo backup and Time Machine use with a compatible NAS.
  • A NAS needs setup, maintenance, account management and a further independent backup copy.

Samsung

Relevant for households that need a portable SSD for frequent manual copies, rapid transfers or a copy stored separately from the main computer.

  • Samsung’s UK T7 information lists 1 TB to 4 TB capacities and bundled USB-C-to-C and USB-C-to-A cables.
  • Maximum transfer speeds depend on the host, cable and USB support; check compatibility and formatting before using a portable SSD in a mixed-device routine.

Seagate

Relevant for households prioritising larger-capacity external hard-drive storage for local copies and media archives.

  • Seagate states that its UK external-drive range includes capacities up to 24 TB and compatibility claims for several operating systems.
  • Check the exact model, formatting and backup workflow rather than assuming one drive can support every device or act as a complete backup.

Joybuy external storage options

These Joybuy product options cover the external SSD or hard-drive route: a local copy for households willing to connect storage to compatible devices and manage the backup routine.

Western Digital My Passport 2TB portable external hard drive in black

Western Digital My Passport Portable External Hard Drive 2TB

A local-copy option for households that can connect the drive to a computer and run scheduled backups.

The listing states 2 TB capacity, USB 3.2 Gen 1, a USB-A cable, scheduled backup support and Windows, ChromeOS and macOS compatibility with a downloadable macOS driver.

It is described as NTFS-formatted for Windows, so check the macOS driver and filesystem workflow before use, especially for Time Machine. One connected drive should not be the only backup copy.

Joybuy
Samsung MU-PE1T0S 1TB USB Type-C portable SSD in black

Samsung MU-PE1T0S 1TB USB-C Portable SSD

Consider this for manual copies of recent photo libraries between compatible Macs, PCs and Android devices.

The listing states 1 TB capacity, USB-C 3.2 Gen 2 connectivity, maximum speeds of 1,050 MB/s read and 1,000 MB/s write, IP65 protection and stated drop resistance.

Check the intended backup software and filesystem before buying, as automated multi-device backup and Time Machine suitability are not stated. Keep a separate backup location as well.

Joybuy
Lexar ES4 1TB portable SSD with magnetic set

Lexar ES4 Portable SSD with Magnetic Set 1TB

A portable manual-transfer option for compatible USB-C iPhones, Android devices, PCs and Macs.

The listing states 1 TB capacity, USB 3.2 Gen 2, maximum speeds of 1,050 MB/s read and 1,000 MB/s write, USB-C-to-C and USB-A-to-C cables, plus Lexar DataShield 256-bit AES encryption software.

The stated iPhone compatibility covers iPhone 15 and 16, so check every household phone model and port. Confirm the filesystem before moving the only copy of files, as formatting can erase existing data.

Joybuy

Frequently asked questions

Is cloud photo storage alone a backup strategy?

Not automatically. Treat cloud storage as one location until you have checked what it copies, how deletion and version history work, and how files can be restored or exported. The National Cyber Security Centre defines a backup as a copy stored in a separate safe location, and Apple Support describes archiving iCloud content on a Windows PC as an additional copy.

Can one external drive work for Windows files and Mac Time Machine backups?

Possibly, but do not assume a Windows-formatted drive is ready for Time Machine. Apple says Time Machine cannot back up to a disk formatted for Windows, and reformatting can permanently erase the disk. Copy existing files elsewhere first, then confirm the exact Mac, Windows and filesystem workflow.

How much capacity should a Time Machine drive have?

Apple recommends a backup disk with at least twice the storage capacity of the Mac being backed up. This is a Mac-specific recommendation, so also calculate the size of photo libraries, documents, videos and copies from any other household devices that will use the drive.

What should I check before relying on cloud storage for years of family photos?

Check current UK plan capacity, billing period, shared quotas, family-sharing eligibility, automatic renewal, cancellation and export timing, inactivity rules and whether another independently managed copy exists. GOV.UK advises consumers to check service restrictions and allow enough time to move or back up data before leaving a service.

How can family photo backups be protected from unauthorised access?

Use private sharing settings unless a folder genuinely needs to be shared, give important cloud or NAS accounts a unique strong password, and enable available account-security controls. Apple offers an encrypted Time Machine backup option; keep its password safely because it is required for restoration.