Open Attachments in Outlook

When you do double click on the attachments, you will get two options to do like: either to save or to open the attachments. For that, a checkbox will appear on the screen so that ?Always ask before opening?. In this way, you can use all your attachments easily. But the only thing from which you have to caution is the viruses. If you have corrupted attachments, then use recovery tool and open attachments in Outlook.