Hi, just a thought but under your device drivers - sound, video and game controllers how many audio devices do you have running. For example, I use an external Roland Quad Capture sound card. There is also the onboard sound with its drivers. Now if both the on board and USB sound card drivers are loaded there may be times I get this brief stoppage. However, if I disable the extra audio drivers keeping the Quad Capture as the audio device the issue seems to disappear.

Just a thought
Tony


HP i7-4770 16GB 1TB SSD, Win 10 Home,
Focusrite 2i2 3rd Gen, Launchkey 61, Maton CW80, Telecaster, Ovation Elite TX, Yamaha Pacifica 612
BB 2022(912) RB 2022(2), CakeWalk, Reaper 6, Audacity, Melodyne 5 Editor, Izotope Music Production Suite 4.1