# Nextera XT Library Preparation tips and troubleshooting technical support note

The [Nextera XT Library Prep: Tips and Troubleshooting Technical Support Note](https://www.illumina.com/content/dam/illumina-marketing/documents/products/technotes/nextera-xt-troubleshooting-technical-note.pdf) document includes Nextera XT library preparation best practices as well as common issues, their causes, and how to remedy them.

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| *For any feedback or questions regarding this article (Illumina Knowledge Article #6093), contact Illumina Technical Support* [*techsupport@illumina.com*](mailto:techsupport@illumina.com?subject=Question%2FFeedback%20Regarding%20Illumina%20Knowledge%20Article%20#000006093%20-%20Library%20Preparation%20\&body=Dear%20Illumina%20Technical%20Support,%0D%0A%0D%0A)*.* |