> For the complete documentation index, see [llms.txt](https://doc-op.blurit.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc-op.blurit.io/2.15.0/blurit-on-premise/usage/manager-webapp/license-activation.md).

# License activation

This section explains how to activate or update your Blurit Self-hosted license, check its validity period, and regain full access to the application when a license is missing or expired.

Before using Blurit Self-hosted, you must activate the license.

 Once you're on the Manager, click on the **Update License** button located at the top right corner of your screen.

<figure><img src="https://1141784043-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FcRuVBwKJviaiQQZy6xLi%2Fuploads%2FayOXTm7CcldmLOq1A42K%2Flicence-disabled.png?alt=media&amp;token=ce09a733-2c2d-43a1-a691-1cc6d1ee1757" alt=""><figcaption><p>Update licence button</p></figcaption></figure>

After navigating to the Account `/account` page, click on the **Edit license** button. Next, paste the license into the designated `text area` and confirm the changes by clicking on the **Update license** button.

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