Acronis Backup & Recovery 10: Adding a Machine to Acronis Management Server Fails with "Failed to add the trusted service."

This is due to the lack of permissions on the account specified when adding the machine

This article applies to:

An attempt to add a machine to Acronis Management Server fails with an error message similar to the following one:

Failed to add the trusted service.

The specified account does not have enough privileges to establish trust relationship.

Failed to add the trusted service.

The provided credentials do not have enough permissions to add the storage node.

There are two possible causes:

There are not enough permissions on the account specified when adding the machine;
If this is a Windows 7, Windows Vista or a Windows Server 2008 machine, and you are providing an administrator account, it is most probably not a member of a domain and has User Account Control (UAC) enabled.

When you specify the credentials to adding a remote machine to Acronis Management Server, the account you specify must be a member of the below two groups on the remote Acronis Agent machine:
- Acronis Remote Users
- Administrators
If you add a non-domain machine which is running Windows 7, Windows Vista or Windows Server 2008 and has UAC enabled do one of the following:
- Disable UAC:
  Disabling UAC (involves machine reboot)
  Windows Vista
  1. Click Start -> Control panel:
  2. Click User Accounts:
  3. Click User Accounts again:
  4. Click Turn User Account Control on or off:
  5. Uncheck the box and click OK:
  6. Reboot the machine:
  Windows 7
  1. Click Start and type in user account control. Select Change User Account Control settings:
  2. Drag the bar down to Never notify:
  3. Reboot the machine.
- Join the machine to domain.