Control the generation of automated media validation requests by enabling or disabling media validation policies.

1. You must have Administrator privileges.
2. In the left navigation, expand Setup & Administration, select Media Validation.
3. Select the policy you want to modify. Click Enable Media Validation Policy or Disable Media Validation Policy , as applicable.
   
4. The policy updates according to your selection.
   • If enabled, STA immediately begins evaluating media against the policy criteria and generating media validation requests.
   • If disabled, STA no longer generates media validation requests for the policy. STA completes any pending or in-progress media validation unless you cancel them. See Cancel In-Progress or Pending Media Validation Requests.