The following requirement must be fulfilled:
You have already created a test disc.
To run the test, proceed as follows:    
1.
If there are several optical drives available, select the one you want in the drop-down menu.
2.
Insert the special test disc that you previously created into the optical drive.
3.
Click Extra > Advanced DAE Quality Test > Run Test on the menu bar.
à
The Nero DiscSpeed – Advanced DAE Quality Test window opens. 
4.
Make the settings you want in the Advanced features area.
5.
Click the Start button.
à
The test is run. You can cancel a running test at any time by clicking the Stop button.
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You can now see the results of the test in the Test results and On-the-fly copying areas, as well as their detailed information in the display area, and save them.
See also
Saving Test Data
Creating a Test Disc


Running the Advanced DAE Quality Test