Setup guide

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Chapter 6 -
Future Guidance
Figure 26: Disable Software Update
If an internal microphone is installed on the system, it must be disabled individually
for every user. To disable the internal microphone:
21. Click on the Show All icon to see all the categories of preferences for this
machine.
22. Click on the Sound icon in the Hardware row.
23. Click on the Input button on the Sound option panel.
24. If the disabling of the hardware components was done correctly in Chapter 4,
there should be no input devices in this panel. If this is the case, skip steps 25
– 29.
25. Click on the Internal Microphone selection (if available) and set the input
volume slider bar to the minimal level.
26. Click on the Line In selection (if available) in the Choose a device for
sound input box to select that as the default input for sound. This will
effectively disable the internal microphone.
27. Set the Input volume slider bar for the Line In selection (if available) to the
minimal level (Figure 27).
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