# 2021: The Year in Review

**URL:** <https://discuss.elastic.co/t/2021-the-year-in-review/293492>\
**Category:** Meta Elastic\
**Created:** [January 5, 2022, 4:09am UTC](https://discuss.elastic.co/t/2021-the-year-in-review/293492 "2022-01-05T04:09:15Z")\
**Posts on this page:** 1\
**Showing post:** 13

<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:** [January 5, 2022, 4:09am UTC](https://discuss.elastic.co/t/2021-the-year-in-review/293492/13 "2022-01-05T04:09:22Z")

</div>

## [Top #Endpoint Security Topics](https://discuss.elastic.co/c/security/endpoint-security/l/top)

### Most Replies

| User | Topic | Replies |
| --- | --- | --- |
| ![](https://avatars.discourse-cdn.com/v4/letter/t/278dde/50.png) | [External NIC Blocked by Elastic Agent](https://discuss.elastic.co/t/external-nic-blocked-by-elastic-agent/290772) | 23 |
| ![](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/hilt86/50/20308_2.png) | [Elastic Agents disappearing](https://discuss.elastic.co/t/elastic-agents-disappearing/280172) | 23 |
| ![](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/the1whoprtnocks/50/72685_2.png) | [Endpoint agent consistent 90+% CPU for some PCs](https://discuss.elastic.co/t/endpoint-agent-consistent-90-cpu-for-some-pcs/260693) | 15 |
| ![](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/hilt86/50/20308_2.png) | [Can't enroll MacOS agent](https://discuss.elastic.co/t/cant-enroll-macos-agent/283601) | 11 |

### Most Popular

| User | Topic | Score |
| --- | --- | --- |
| ![](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/the1whoprtnocks/50/72685_2.png) | [Endpoint agent consistent 90+% CPU for some PCs](https://discuss.elastic.co/t/endpoint-agent-consistent-90-cpu-for-some-pcs/260693) | 17 |
| ![](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/hilt86/50/20308_2.png) | [Elastic Agents disappearing](https://discuss.elastic.co/t/elastic-agents-disappearing/280172) | 17 |
| ![](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/jonathon_penn/50/89381_2.png) | [Error when installing fleet server](https://discuss.elastic.co/t/error-when-installing-fleet-server/274280) | 16 |
| ![](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/kevsex/50/29031_2.png) | [Endpoint Security without using Fleet](https://discuss.elastic.co/t/endpoint-security-without-using-fleet/281802) | 16 |
| ![](https://avatars.discourse-cdn.com/v4/letter/t/278dde/50.png) | [External NIC Blocked by Elastic Agent](https://discuss.elastic.co/t/external-nic-blocked-by-elastic-agent/290772) | 16 |

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_[View the full topic](https://discuss.elastic.co/t/2021-the-year-in-review/293492)._