Microsoft Outlook displays a reminder alert as well plays a reminder sound when an event or an appointment is due. Outlook also provides option to change the reminder sound. This can be done using the Outlook options. Listed below are steps to change sound played for reminders in Outlook 2016, 2013, 2010 and 2007
Change reminder sound in Outlook 2016, 2013 and 2010
In order change the reminder sound, Click the File menu –> Options link
In the Outlook options, select the Advanced tab and navigate to Reminders section.
The Play reminder sound field is used for specifying the sound played for a reminder. You can change the default reminder sound by locating a different sound file using the Browse button.
After selecting the required file, click OK to confirm the changes.
Change reminder sound in Outlook 2007
In Outlook 2007, you can change the sound played for the reminder using Tools –> Options menu.
Go to Tools –> Options and select Other tab.
Click on the Advanced Options button
and click on the Reminder Options button available on the Advanced Options window.
In the Reminder Options, make sure to select Play reminder sounds check box and select the new wav file to change the sound played for outlook reminder.