Platform
Version
8.1 Build 1011
Size
81.7 MB
Updated
2026-09-08
License
Trial
O&O AutoBackup 8 is a reliable automatic backup solution that keeps your files in sync without manual intervention. Whether you’re protecting photos, videos, documents, or personal data, this software ensures your important files are always backed up and up-to-date.
The software works seamlessly with external drives, USB sticks, and even cloud storage like OneDrive and S3-compatible services. Once configured, AutoBackup runs silently in the background, automatically starting whenever you connect your backup device.
In This Post
Download O&O AutoBackup
File size: 85.7 MB
OS support: Windows
Windows
What’s New
- Added templates for destination folders with placeholders, preview, and disable option
- Destination path can be changed in wizard for single run
- Warning when backing up or synchronizing directly to root directory
- NAS and network shares as separate destination type with saved credentials and auto-reconnect
- Open folder option for source and destination in pair details
- Option to prompt for confirmation before deleting at destination for manual mirroring or bidirectional sync
- Continue in background on every progress page
Key Features
- Automatic File Backup: Set up backup tasks once and let the software automatically protect your selected files and folders without requiring manual starts or scheduled tasks.
- Real-time Synchronization: Changes to your files are instantly synchronized between the source and backup destination, ensuring your backups are always current with the latest versions.
- OneDrive Integration: Include your OneDrive data in backup tasks alongside local files, providing comprehensive protection for cloud-stored documents and media across all devices.
- S3-Compatible Cloud Storage: Backup to remote cloud storage services that support the S3 protocol, adding an extra layer of security by storing copies outside your local environment.
- Data Encryption and Obfuscation: Protect sensitive information with encryption and obfuscation features that prevent unauthorized access to your backed-up confidential documents and personal files.
- Plug-and-Play Automation: The backup process starts automatically when you connect an external drive, eliminating the need to remember manual backups or configure complex scheduling.
Product Specifications
| Software Name | O&O AutoBackup |
|---|---|
| Version | 8.1 Build 1011 |
| License | Freeware |
| File Size | 85.7 MB |
| OS Support | Windows |
| Language | English, German, French, Italian, Spanish, Russian, Chinese (Simplified) |
| Developer | O&O Software |
| Homepage | https://www.oo-software.com/en/autobackup-sync-files |
| Changelogurl | https://www.oo-software.com/en/support/changelog/autobackup |
| Last Updated | September 8, 2026 |
Getting Started
Show Installation Steps
Installation Steps
- Click the download button above to get the installer for your operating system
- Locate the downloaded file and double-click to run the installer
- Follow the on-screen installation wizard to complete setup
Compatibility: Compatible with Windows 10 and Windows 11 (64-bit only)
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