Step 1: Login to facebook and go to your facebook page. To do this, click the button located at the end of the top blue bar and from the menu that appear, click on the name of your page.
Step 2: From the upper right corner of the screen click on the "Settings". Then, the right of "Visitor Posts" click on "Edit".
Step 3: Now, uncheck the "Allow photo and video posts" and click "Save Changes".
Amazing ha! By this simple tip, you can prevent your facebook page visitor to comment using photo and videos.
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