# ES 7.9.2 Installation failed to upgrade

**URL:** <https://discuss.elastic.co/t/es-7-9-2-installation-failed-to-upgrade/297642>\
**Category:** Elasticsearch\
**Created:** [February 18, 2022, 7:55pm UTC](https://discuss.elastic.co/t/es-7-9-2-installation-failed-to-upgrade/297642 "2022-02-18T19:55:14Z")\
**Posts on this page:** 3\
**Page:** 1

<div class="post-metadata">

**Author:** ![Juan\_2022](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/juan_2022/32/99133_2.png) [@Juan\_2022](https://discuss.elastic.co/u/Juan_2022)\
**Post date:** [February 18, 2022, 7:55pm UTC](https://discuss.elastic.co/t/es-7-9-2-installation-failed-to-upgrade/297642/1 "2022-02-18T19:55:14Z")

</div>

Hi All,

I'm using ES 6.8.4 version and wanted to upgrade to 7.9.2 and after running ES installer it fails, the error message is "An error occurred during upgrade!"  
I appreciate if someone can help me to troubleshoot.

 ![ES 7.9.2 installation error](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1a276f5055a578a3b66a9020a59a9e66e1f338f1.png)

Thanks

---

<div class="post-metadata">

**Author:** ![warkolm](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/warkolm/32/39224_2.png) [@warkolm](https://discuss.elastic.co/u/warkolm)\
**Post date:** [February 22, 2022, 12:23am UTC](https://discuss.elastic.co/t/es-7-9-2-installation-failed-to-upgrade/297642/2 "2022-02-22T00:23:39Z")

</div>

Welcome to our community! 😃

Did you open the log files that it links to? What do they say?

---

<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [March 22, 2022, 12:24am UTC](https://discuss.elastic.co/t/es-7-9-2-installation-failed-to-upgrade/297642/3 "2022-03-22T00:24:32Z")

</div>

This topic was automatically closed 28 days after the last reply. New replies are no longer allowed.