# Help thread for DST Root CA X3 expiration (September 2021)

**URL:** <https://community.letsencrypt.org/t/help-thread-for-dst-root-ca-x3-expiration-september-2021/149190>\
**Category:** Help\
**Created:** [April 6, 2021, 11:43pm UTC](https://community.letsencrypt.org/t/help-thread-for-dst-root-ca-x3-expiration-september-2021/149190 "2021-04-06T23:43:50Z")\
**Posts on this page:** 1\
**Showing post:** 1201

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**Author:** ![rg305](https://sea3.discourse-cdn.com/letsencrypt/user_avatar/community.letsencrypt.org/rg305/32/91314_2.png) [@rg305](https://community.letsencrypt.org/u/rg305)\
**Post date:** [October 2, 2021, 1:03pm UTC](https://community.letsencrypt.org/t/help-thread-for-dst-root-ca-x3-expiration-september-2021/149190/1201 "2021-10-02T13:03:29Z")

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14 posts were merged into an existing topic: [Ubuntu Android problem](https://community.letsencrypt.org/t/ubuntu-android-problem/161674/548)

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