Cortana is the feature of Windows 10. If you are using the Windows 10 desktop version of Viber or Windows 10 phone than you can utilize the Cortana feature.
It makes the use of Viber more convenient. Through this tool, you can simply use the voice command to open the particular section in the Viber.
For using the digital assistant in Viber, you just have to say first” Viber and then a related command. For example, if you want to send a message to your friend, you have to say like that “Viber, send message to a friend (enter friend name)”.
It will listen your command and your message box will open. Similarly, you can make call to your friend. It is the super easy to use tool that Windows 10 has introduced and made it compatible for the Viber users.