Policy for weekly scan, clients getting notified

[bjzielinski]

We set up a policy for each machine to do a full scan on a weekly basis. However, when this policy starts the local scan, the clients see a notification that the policy is being applied etc etc. (I don't remember the exact message). They get the option to not see this again, run this immediately or run later. How can I stop this message from ever appearing in the first place? I know exactly when the scans start since every phone in the office rings continuously at exactly 11:55am.

Bill Zielinski
County of Midland, Michigan