WinMentor database backup: how to do it right and what to avoid
WinMentor backup guide: manual, automated, off-site backups, restore procedures, plus the 3 mistakes that could cost you months of work.
Ionut Mihaescu - Full Stack Developer Azuvio · 2026-05-23 · 6 min · ERP & Integrations
Why this article is among the most important
We have seen companies lose 6 months of accounting data because "the backup was on the same server that crashed". This guide saves you from that scenario in 30 minutes. Applicable for WinMentor desktop and Enterprise.
Types of backup in WinMentor
1. Manual backup - via Service → Save database. Useful for critical moments (before an upgrade or a massive import).
2. Automated scheduled backup - configured in WinMentor to run nightly (recommended 02:00-04:00).
3. SQL Server level backup (Enterprise only), full + differential + transaction log. The most robust method.
4. Off-site backup - a copy of the local backup in the cloud (OneDrive, Google Drive, Dropbox, external NAS).
Configuring automated backup (desktop version)
1. Open WinMentor → Service → Configuration → Automated Backup
2. Set Frequency: daily at 02:00 (after business hours)
3. Destination path: NOT on C:\ (the same disk as the software!). Use a separate disk (D:\Backup) or a network NAS (\\nas\winmentor-backup)
4. Retention: minimum 30 daily backups + 12 monthly (the first of the month archived separately)
5. Compression: check this box (reduces space by 60-80%)
6. Email notification: set an email to receive alerts in case of backup failure
Off-site backup - the critical step
Local backup + crashed server / theft / fire = you lose everything. Off-site backup is mandatory:
Option A - free/low cost: PowerShell script that uploads the backup file nightly to OneDrive Business or Google Drive. 0-5 €/month.
Option B - professional: backup to Backblaze B2 / AWS S3 with 1-year retention. 5-30 €/month for typical WinMentor databases (1-20 GB).
Option C - local + remote: Synology / QNAP NAS at a different location with automatic replication. Initial investment 500-2,000 €, recurring cost 0 €.
The 3 mistakes that lose your data
1. "Backup on the same disk as WinMentor" - If the HDD fails, you lose both the software and the backup. ALWAYS use at least a different physical disk, ideally a different server.
2. "I have never verified the restore" - The backup exists but is corrupted. Test the restore in a sandbox environment at least quarterly.
3. "My backups are over a year old but I don't care" - Note: taxpayers are legally required to keep accounting data for a minimum of 10 years. Old backups should be moved to archival external HDDs.
Restore procedure (when it happens)
1. Install WinMentor at the identical version to the one in the backup (NOT newer, NOT older)
2. Service → Restore database → select the .bck file
3. Confirm overwrite (if an existing database exists)
4. Database Recompaction (Service → Maintenance → Recompaction), repairs broken indexes
5. Integrity check: run the Trial Balance + Sales Journal for the last month before the incident. If the numbers match your previous reports = restore OK.
"I want automated backup + monitoring + zero stress"
For companies that don't want to manage internal IT: Azuvio for WinMentor includes automated cloud backup (3 copies: Romania + Frankfurt + Dublin), 7-year retention, self-service restore in <2 hours, and 24/7 monitoring with SMS alerts on failure. See pricing.
Conclusion
WinMentor backup is not "whenever I remember" - it is a fixed procedure. 30 minutes of proper configuration now = zero disasters later. The best time to set it up was at implementation. The second best time is today.