Hack #2: Running Skype, Zoom, and Microsoft Teams on Tails OS (Two Methods); One Method Involves Running a Guest Operating System Within a Virtual Environment with Tails OS as the Host OS
Short answer: You cannot do this. Skype, Zoom, and MS Teams use UDP (User Datagram Protocol), which the Tor network does not support at the time of this writing (June 2024). All traffic within Tails OS is routed through the Tor network, which means that Internet services that rely on UDP do not work. The Unsafe Browser won't work either because UDP callbacks are disallowed in the Unsafe Browser.
Long answer: You can do this, but you have to be creative. There are two ways: a really hard way (involving emulation) and a (somewhat) easier way. The easy way comes first.
(1) Boot the computer into Tails OS and enable persistent storage and an administrative password. Connect to the Internet and configure a Tor connection like normal.
(2) Open the "Root Terminal" app (located in the "System Tools" tab of the Applications menu) and type and enter the following command:
(If you cannot view the text of the command, you can download the PDF version of this guide here. The password to open the PDF document is "aboutwes.com")