Installing the Remote Engine in 'unattended' mode

Before you begin

Write a simple .txt script in which you define the options values.
Example
```
mode=unattended
installdir=C:\TalendRemoteEngine
region=<region>
authkey=<authkey>
```
- <region> is us, apac, emea, au, azurwest, or eap, according to your Talend Cloud URL.
- <authkey> is the Remote Engine key generated when you created the engine in Talend Management Console.
To see a comprehensive list of available options for this file, run <installer-executable> --help.
This help information is displayed for a limited time of one minute only. If you need longer access, paste it in a text file. Any options that not added to this file use their default values during the installation process.
Launch the silent installation using the <installer-executable> --optionfile <filename> command, where <filename> is the name of the script created in step 1.
Example
```
C:\RE-installer\Talend-RemoteEngine-V2.12.9-254-Windows.exe --optionfile C:\RE-installer\unattendedInstall.txt 
```

The Remote Engine is installed and paired.

If you find any issues with this page or its content – a typo, a missing step, or a technical error – please let us know!