If you want to make sure the discs that you burn contain the data you want, you should have Nero’s free app read your disc afterit burns it to verify the data.
1. Open Nero StartSmart Essentials.
2. Click the menu icon (just to the right of the Nero logo).
3. Select Options.
4. Select Data Burning from the left pane.
5. In the right pane, check the Verify data on disc after burning checkbox.
6. Click the OK button.
