Hi Dansue,
Thank you for posting on the forum.
Sounds like you’re CD\DVD drive is starting to fail. Check with Dell to see if they have an updated firmware and Driver for your CD\DVD drive. Uninstall the current driver that windows is using and install the updated one. If you’re still hearing that catching sound, then it’s more likely that you’re CD\DVD drive needs to be changed.
Hope that helps, please post back and let us know.
JohnD
Microsoft Answers Support Engineer
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