> For the complete documentation index, see [llms.txt](https://docs.emaildelivery.com/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.emaildelivery.com/docs/common-installation-issues/use-the-arm-build-for-aarch64-arm64-cpus.md).

# Use the ARM build for AArch64/ARM64 CPUs

{% hint style="info" %}
Make sure you select the proper build from the dropdown menu before copying the link to your clipboard in the [portal](https://appsumo.emaildelivery.com). 
{% endhint %}

<figure><img src="https://2024949584-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FHNgw7cfnOYHQr0B6GDXr%2Fuploads%2F5Z8tLhSSfW9f7h54Ivh0%2Fimage.png?alt=media&amp;token=964c5e96-5804-49c8-a48e-75fcba5f5f85" alt=""><figcaption></figcaption></figure>

Otherwise, you will receive the following error:

{% code overflow="wrap" %}

```
 ✘ Container edcom-database    Error                                       0.0s 

dependency failed to start: container edcom-database is unhealthy
```

{% endcode %}