Press the Menu button twice on the Comcast silver remote control.
A new screen below will appear, with the top-left option automatically selected.Use the down-arrow key (above the Info button) to navigate to Setup and press OK/Select (the center key on the remote control in the middle of the 4 arrow/directional buttons).
Use the down-arrow key (above the Info button) to navigate to Audio setup and press OK/Select.
The Default Audio Track will default to the first option–Channel default–which which is always the channel’s main audio track (unless it was previously changed).
•Press the right-arrow navigation key to change the audio track. Changing this selection will instantly change the audio.
1.Press once for English
2.Press twice for Spanish (Español) OR to activate Video Description (DVS)
3.Press three times for French (Français)
4.Press four times for Portuguese (Portugues).
5.Then press the Exit button (above the Volume button) to resume program viewing
Please note: These audio options can only be heard if the program provider or cable channel is providing that additional audio option.
If the above does not help, look at the remote control for your TV set (not your cable box) as the language settings may have been accidentally changed on the TV set (sometimes labeled as MTS or SAP on the TV remote control or the TV's set up menu).