Wi-Fi device disconnects when there is no sound on the computer

My device S.M.S.L X3 Wi-Fi player works well, but when there is no sound in the computer for more than 10 seconds, the player disconnects from the program and I have to wipe it out each time in the program. The same thing when you turn on the computer. SWYH ver. 1.5, Windows 7 x64.