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NAS backup setup: shared storage, Synology, and restore checks

If the only copy of a file is on your NAS, it is stored there, not backed up. List the files you need to recover, check where their other copies live, and test a restore. Shared-folder permissions, snapshots, workstation backups, and off-site copies each solve a different part of the problem.

NAS backup setup troubleshooting guide

Guide updated

Check the symptoms before changing the setup.

Common symptoms

  • A Synology or NAS exists, but no one knows whether it is backing up the right files.
  • Shared folders, scanner destinations, user permissions, or network drive mappings are confusing.
  • Important office files live on one computer, one external drive, or one NAS with no tested recovery plan.
  • Backup jobs report success, but nobody has checked whether a deleted file can be restored.

Quick checks

  • Write down what data matters before changing folders, permissions, drives, or backup jobs.
  • Check whether backups are versioned and whether deleted/encrypted files would also be copied into the backup.
  • A NAS in the same room is not a complete backup by itself; consider local plus offsite/cloud strategy.
  • Do not format drives, rebuild arrays, delete shared folders, or reset the NAS until backups and risks are understood.
  • Do not send private files, passwords, encryption keys, recovery codes, client records, or financial/health/legal data through forms.

When to call

  • A small office needs shared storage, workstation backups, scanner folders, permissions, or NAS documentation.
  • A Synology/NAS has warnings, confusing shares, unknown backup jobs, or no restore-test notes.
  • No one is assigned to check failed backup jobs, off-site copies, or periodic restore tests.

How Tech Genie helps

Need help working through these checks?

We can investigate the symptoms, explain the findings, and carry out the work you approve. Unresolved issues and provider referrals are included in the service notes.

Review NAS/Synology basics, shared folders, permissions, workstation backup flow, network access, and restore-test needs.
Separate storage setup from backup planning, cloud/offsite strategy, failed-drive concerns, and data-recovery-lab situations.
Document what is protected, what is not protected, what needs testing, and what should be quoted next.

FAQ

Questions about this problem.

Is Synology or NAS setup enough to protect my business files?

Not by itself. A NAS can be part of a strong plan, but the plan should include versioning, restore tests, and a second/offsite copy when the data matters.

Can Tech Genie guarantee backup recovery?

No. Backups reduce risk when planned and tested, but no backup plan can guarantee recovery in every situation. Failed drives, deleted files, ransomware, or regulated records may require specialist support.

Keep troubleshooting

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