We will also not be domain joining this as it is significantly less secure
To get the installer head here and click Download on Veeam ONE 13, you will need a valid Veeam login for this
On the Veeam ONE server, double click the ISO
Double click the Setup.exe file
Click Install
Click Install Veeam ONE
Click I accept to accept the EULA
We need to add our license, you can sign in with Veeam or Browse to the file
For a file, find it and double click it
Then click Next
Use the default administrator account for the service account, enter that users password and click Next
A system configuration check will then run
You may see an error like this, its often caused by pending windows updates, as my template is outdated, applying all Windows updates and rebooting, then retrying the installer has always fixed this for me
When the precheck is done click Install
When its done, click Finish
Then click Yes, you will need to log back in
The full guide can be found here
https://blog.leaha.co.uk/2025/12/23/veeam-data-platform-13-ultimate-deployment-guide/