I cannot change the volume of my computer speaker. (Windows)

Check the sound setting on the computer by following the instructions below.

(1) Connect the DDJ-RR to the computer.

Open [Control Panel] - [Hardware and Sound] and click [Sound].

(2) Check the sound setting.

If the DDJ-RR is selected as default device, click a sound device other than the DDJ-RR.

Click [Set as Default].

(3) Close the Control Panel. See if you can change the volume of the computer speaker.