You can set the ODD to [Low Noise Mode] or [High Performance Mode] as necessary.
In the [Low Noise Mode], the ODD noise is reduced but the ODD data transmission speed goes down.
In the [High Performance Mode], you can read and copy DVDs at a fast speed and install large software quickly.
Perform the following procedure to switch to [Low Noise Mode] or [High Performance Mode].
Click [Start] > [My Computer] and check [Devices with Removable Storage].
Right-click the ODD device and select [ODD Speed].
When the following screen appears, select [Low Noise Mode] or [High Performance Mode].
The setting changes as the following screen appears.
If any disc is inserted in the ODD, the setting does not change and the following warning is displayed.
Remove the disc and click the OK button to change the setting.