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back up your important files
Organization

Back up your important files

Set up an automatic backup for your photos and documents — before you need it, not after.

Time:
60 min
Cost:
medium
Difficulty:
moderate
Where:
Indoors
Best:
Solo

Almost everyone intends to back up your important files properly and most people have something partial: a sync folder, an old external drive, a phone that uploads photos. The gap between that and an actual backup usually appears at the worst possible moment. An hour closes it, and the last step is the one people skip.

Why back up your important files is worth an hour

The three-two-one rule exists because different failure modes defeat different arrangements. Three copies handles corruption, two media types handles device failure, and one off-site copy handles fire and theft. Testing a restore matters separately, because a backup that has never been restored is only an assumption about a folder.

How to back up your important files step by step

  1. 1

    Decide what actually matters

    Photos, documents, project files, password vault. Backing up everything makes the process slow enough to abandon.

  2. 2

    Understand that sync is not backup

    Sync propagates deletions and ransomware to every device. Versioning helps but is not the same as a separate backup.

  3. 3

    Set up two destinations

    One local drive and one off-site or cloud service. Different failure modes need different copies.

  4. 4

    Automate the schedule

    Manual backups happen twice and then stop. Whatever the tool offers, set it and leave it.

  5. 5

    Restore one file to prove it works

    Pick something at random and recover it. This is the step everyone skips and the only one that proves anything.

Tips to get more out of it

  • Keep one copy disconnected. Ransomware encrypts everything it can reach, including attached drives.
  • Check the backup is still running once a quarter. Silent failures are common and by definition unannounced.
  • Include your password manager vault and two-factor recovery codes, which are often overlooked and painful to lose.

Ways to mix it up

If your data is mostly photos on a phone, verify that the automatic upload covers everything and that deletions do not propagate. If you have a large media collection, treat it separately from irreplaceable files; a redownloadable library does not need the same protection.

Back up your important files: frequently asked questions

What is the 3-2-1 backup rule?

Three copies of your data, on two different media types, with one stored off-site. Each part addresses a different failure mode.

Is cloud sync the same as a backup?

No. Sync propagates deletions and encryption to every device. Versioning mitigates this but a separate backup is still needed.

How do I know my backup works?

Restore a file from it. An untested backup is an assumption, and testing takes two minutes.

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