# How to install Windows critical security updates

Illumina encourages customers to apply Illumina-tested operating system security patches on a regular basis. Illumina tests critical operating system security patches to verify compatibility with Illumina systems running the most recent version of instrument software. Installation instructions and tested updates can be found on [Operating System Security Updates](https://support.illumina.com/support-content/os-patches.html).\
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| *For any feedback or questions regarding this article (Illumina Knowledge Article #2282), contact Illumina Technical Support* [*techsupport@illumina.com*](mailto:techsupport@illumina.com?subject=Question%2FFeedback%20Regarding%20Illumina%20Knowledge%20Article%20#000002282%20-%20Instrumentation%20\&body=Dear%20Illumina%20Technical%20Support,%0D%0A%0D%0A)*.* |


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