Does URbackup Require Command Prompt or PowerShell

We have noticed that backups are not occurring for a few users.
Could you please advise Command Prompt or PowerShell is required. As we have blocked this applications.

Hi, and welcome…

The client app will run in the background, so the only time it could possibly need any CLI would be if you’re installing it using shell…

Better question would be around whether those clients [that aren’t currently backing up] used to back up, and what has changed if they have…

For example, are these clients outside of the main network/s or otherwise not the same route back to the server…?

Does the server “see” them as being online…?