Download BackupAssist v5.4.3

Full Installer
v5.4.3 automatic installer setupBA.exe (21 MB) Includes all BackupAssist add-ons. After the 30 day trial period you must purchase a product key or remove the software from your system.	This setup file works for both 32 and 64 bit machines. BackupAssist requires the .NET 2.0 Framework, and our installer will check this prerequisite and prompt you to install it if required (automatic process). Download TrialDownload the fully functional 30 day trial of BackupAssist
v5.4.3 automatic installer (Server Core / Hyper-V Server) BA_core.exe (93 MB)	This setup file works for both 32 and 64 bit machines with Windows Server Core or Hyper-V Server installed. What's different about the Server Core / Hyper-V version?
Upgrade Installer	v5.4.3 release notes
v5.0.x to v5.4.3 upgrade setupBA.exe (21 MB)	If you already have BackupAssist v5 installed, download setupBA.exe and run it to upgrade to the latest version. Note: Your existing settings will be migrated across automatically
v3.x or 4.x to v5.4.3 upgrade setupBA.exe (21 MB)	Click here for instructions on upgrading from Version 4 to Version 5. Version 4 product keys will not activate with version 5: you need a version 5 product key beginning with 'V-5' to activate the software. Upgrades can be purchased from our Purchasing page.

Older Versions

Upgrade from v4.x to v4.2.2
setupBA.exe (15 MB)

If you already have BackupAssist v4.x installed complete the following to upgrade to the latest version (release notes):

Download the setupBA.exe installer from the link to the left.
Uninstall BackupAssist from your machine:
Control Panel > Add/Remove Programs
Choose 'Please keep all of my jobs, reports and other settings' during the uninstall process.
Run the setupBA.exe installer to upgrade to the latest version. The installer includes all the necessary files to complete the upgrade.

Quick start guides

These guides make it even easier to install and configure BackupAssist.

Quick Start for Portable Media Tape, External hard drive, Iomega REV, rdx Quikstor and CD/DVD/BluRay	Quick Start for Fixed Media Local Directory, NAS or other network storage and FTP server