QuickBooks Desktop 2018 Backup Strategy After Sunsetting

Last reviewed 2026-07-05 3 min read

Keep QuickBooks Desktop 2018 running safely after its 2021 discontinuation. Build a bulletproof local backup routine with .QBB scheduling, 3-2-1 copies, an

QuickBooks Desktop 2018 officially reached the end of Intuit's live support and discontinued services on May 31, 2021. With built-in online backup options long gone, protecting your company data is now entirely a local responsibility. Building a bulletproof, offline backup routine ensures your historical data remains safe and accessible for the long haul.

The Core Backup Files

A proper backup goes beyond just copying your working .QBW file. To fully protect your data, you need to understand the different file types:

.QBB (QuickBooks Backup): This is the gold standard. It compresses your data and bundles it securely. If your .QBW becomes unstable, restoring a .QBB is the safest recovery method.
.QBW.ND and .TLG: These configuration and transaction log files sit next to your .QBW. While you do not need them to restore a .QBB on a new machine, keeping copies of them alongside your .QBW is useful for advanced disaster recovery.
License Information: Because Intuit's activation servers may eventually become unreliable for older versions, keep a physical or digital record of your 2018 license number and product number stored alongside your backups.

Scheduling Local .QBB Backups

QuickBooks Desktop includes a built-in scheduler for local backups. The interface for this is identical across most Desktop versions. To set it up in 2018:

Go to File, then select Back Up Company, and choose Create Local Backup.
Select Local Backup and click Options to choose where the backups will be saved (e.g., an external hard drive).
Check the box to Add the date and time of backup to the file name to prevent new backups from overwriting old ones.
Complete the wizard, and on the final screen, select Save it now and schedule future backups to automate the process.

The 3-2-1 Strategy

Relying on a single external drive or a single .QBB file is a recipe for data loss. We recommend the standard 3-2-1 backup strategy:

Keep 3 total copies of your data (your live .QBW plus two backups).
Store the backups on 2 different types of media (e.g., your local hard drive and an external USB drive).
Keep at least 1 copy completely off-site or disconnected from your main network to protect against ransomware and hardware failure.

Run Regular Restore Drills

A backup is only as good as your ability to restore it. Set a calendar reminder to perform a restore drill every few months.

To test your backup safely without overwriting your live data, restore the .QBB file to a temporary folder on your desktop. Open the restored file in your 2018 software and run a quick report to verify the data integrity. If the restored file opens cleanly and your numbers match, your backup system is working.

Long-Term File Protection

Even with perfect backups, a company file can develop structural errors over years of continuous use. If you ever encounter Verify/Rebuild errors or find that your restored backup refuses to open, professional QuickBooks Desktop file repair can often extract and rebuild the damaged data, keeping your 2018 software functional without requiring an upgrade.