Even after a successful install, the UM2 will not work properly until you configure Windows 10’s sound panel. The UM2 should be used for input (microphone/guitar) but you may still want your computer speakers for output . Here is the standard setup:
To ensure the best performance and avoid common "one-sided audio" issues, follow these steps: Behringer UM2 Setup Driver on Windows 10 [Step by Step] 16 May 2018 —
This is the current "official" recommendation from Behringer for budget interfaces like the
Windows suddenly forgets the UM2 exists.
(version 2.8.40). These legacy drivers often provide a more stable connection and better performance in Digital Audio Workstations (DAWs) like Reaper or Audacity compared to generic solutions
: Behringer currently directs users to the ASIO4ALL website for the UM2, as it does not have a modern dedicated driver.