Upgrading your ETL+ Desktop

ETL+ v2026.01

When upgrading from Desktop v2023, v2025:
- Close all ETL+ currently running.
- Go to Windows Services and stop the DataSelfAgentService, if applicable.
- Backup of the existing version in you need to reverse back to it:
  - Copy all files from C:\Program Files\DataSelf ETL Plus into a subfolder in the same folder named PreviousVersion. Don’t delete the files from the DataSelf ETL Plus folder.
- Run your Windows Control Panel and unistall the previous DataSelf ETL+.
- Go to Install the latest v2026 below.
When upgrading from ETL+ Desktop v2026:
- Close all ETL+ currently running.
- Go to Windows Services and stop the DataSelfWindowsService, if applicable.
- Backup of the existing version in you need to reverse back to it:
  - Copy all files from C:\Program Files\DataSelf ETL Plus into a subfolder in the same folder named PreviousVersion. Don’t delete the files from the DataSelf ETL Plus folder.
- Run your Windows Control Panel and unistall the previous DataSelf ETL+.
- Go to Install the latest v2026 below.
Install the latest v2026:
- Install DataSelf ETL+ (Step by Step)
- Or here’s a summary of the installation process:
  - Download and run the ETL+ Installation File from DataSelf ETL+ Desktop Download Links
  - Follow the prompts, choosing the default settings.
  - Enter the Metadata Server information (usuallly provided by DataSelf Corp)
  - Click Test. If Ok, click Save.

Keywords: ETL+ Upgrade, ETL Upgrade, latest ETL+ version.