TeamViewer Host - enable password
To enable the password in TeamViewer Host, you need to change the following configurations
1. open TeamViewer Host (left click on the windows icon (bottom left) --> scroll down to the tool
2. click on the wheel top right

3. choose "Security" in the menu

4. change the dropdown at "Random password" from "deactivated" to "8 characters"
5. close the window with "ok"