You may use the drag handle to drag Device Toolbar wider:

Alternatively make the same changes in Devices Preferences.
Gale

They are different audio API's (different protocols for accessing the sound device). Have a look at http://manual.audacityteam.org/man/devi ... .html#host and the links in blue on that page.Gunns wrote:What's the difference between the two (MME and WASAPI)?
