You might want to delete a computer attribute if it is no longer
required by computer grouping rules. If you delete an attribute
that is part of a computer grouping rule, the computer grouping
rule becomes invalid.
To delete a computer attribute:
Expand Microsoft Operations Manager (default) in the
Expand Rules in the left pane.
Expand Advanced in the left pane.
Click Computer Attributes in the left pane.
In the right pane, click the attribute that you want to