This topic describes how to change settings that control if Forefront TMG checks for definition updates and how often Forefront TMG checks for updates.
To change update automation settings for individual protections
In the Forefront TMG Management console, in the tree, click Update Center.
In the Tasks pane, click Configure Settings, and then review the settings for each protection mechanism on the Definition Updates tab.
Click the protection mechanism that you wish to edit, and then click Configure Selected.
On the Update Configuration window, change the automatic update action or automatic polling frequency setting as desired, and then click OK.
On the Apply Changes bar, click Apply.
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