FAQ for developer and admin experiences for Dynamics 365 Business Central

This article guides you to frequently asked questions about Business Central. We also have more focused FAQs as show in the following list:

If you work with processes in Business Central, the following list provides answers to some of the most frequently asked questions:

The following sections provides some of our top-most frequently asked questions for developer and admin experiences.

Is Business Central available in my country?

Business Central is available in a limited number of markets, but new countries are added through Microsoft-led localization or through partner-led localization on a quarterly basis. For more information, see Countries and Translations Supported.

How often is Business Central updated?

Business Central online is governed by Microsoft's Modern Lifecycle Policy. This means continuous service updates and a major update every 6 months. For more information, see Dynamics 365 Business Central Service Compliance and Dynamics 365 release schedule and early access.

You can get an overview of new and upcoming changes in the Dynamics 365 release plans.

What are the service level agreements?

Business Central online is governed under the Modern Lifecycle Policy. The service level agreement terms are described in the document that you can download from the Service Level Agreements for Microsoft Online Services section on the Licensing terms page.

Furthermore, administrators can monitor a tenant's health and specify upgrade windows in the Business Central Administration Center.

Databases are protected by automatic backups that are kept for 28 days. The backup includes data from any production and sandbox environments that the database contains. Administrators of a Business Central tenant can't directly access or manage these backups because they're managed automatically by Microsoft. But admins can restore their environments to a specific point in time in the past using the Business Central admin center. For more information, see Restoring an environment and Automated backups - Azure SQL Database.

For more information, see Service Compliance.

For information about lifecycle support for Business Central on-premises, see Software Lifecycle Policy and Dynamics 365 Business Central On-Premises Updates.

How often are production databases backed up?

Databases are protected by automatic backups that are kept for 28 days. The backup includes data from any production and sandbox environments that the database contains. Administrators of a Business Central tenant can't directly access or manage these backups because they're managed automatically by Microsoft. But admins can restore their environments to a specific point in time in the past using the Business Central admin center. For more information, see Restoring an environment and Automated backups - Azure SQL Database.

Can I request a copy of the backup of my production database?

No, but from the Business Central administration center, you can export the database for Business Central online environments as .bacpac files to an Azure storage container. For more information, see Exporting Databases.

Can I get training in Business Central?

Yes, you can. Find free eLearning content on the Microsoft Learn site. As a partner, you also have access to the Dynamics Learning Portal, where you can find older eLearning courses for Business Central. For more information, see the Microsoft Dynamics 365 training page.

How do I help my customer configure their environment?

You can find guidance for setting up Business Central in the application content. For more information, see Setting Up Business Central. Also, starting with 2021 release wave 1, you can customize the onboarding experience. For more information, see Onboarding experiences in Business Central.

You can also find relevant content on the Microsoft Learn site.

For more information, see Preparing Demonstration Environments.

How can I troubleshoot my customers' online tenants?

You can use the Help and Support page in your customers' tenants to find technical information, and they can use that page to contact you. You can also create a sandbox environment and use Visual Studio Code to debug that. For more information, see Managing Technical Support.

How does Microsoft handle database sizes?

For Business Central online, there is a limit to how much database storage capacity we allow each tenant to use for their environments (databases).

The maximum database size for each Business Central customer's tenant is 80 GB. The limit is applied to the entire Azure Active Directory tenant, including all environments of type production or sandbox, not to individual environments. Customers can purchase additional database capacity through their CSP partner.

If a tenant exceeds this limit, Microsoft restricts administrative actions that create additional environments. Exceeding the storage limit will not interrupt transaction processing within the existing environments.

When customers purchase additional Business Central production environments, their overall, tenant-wide database capacity quota is extended by 4 GB.

For more information, see Managing capacity.

Why doesn't the Outlook add-in work for my users?

The Outlook add-in is designed to function as a business inbox in Outlook, based on the standard Business Central online. If you are using a different type of deployment, such as a solution that is part of the Embed App program, then you must set up an Azure Key Vault and specify secrets for TEMPORARYDOCUMENTSTORAGEACCOUNT and TEMPORARYDOCUMENTSTORAGEKEY. For more information, see Using Key Vault Secrets in Business Central Extensions.

Is the Windows client supported?

The first releases of Business Central on premises included an installed client derived from Microsoft Dynamics NAV. Since 2019 release wave 2, this legacy component, referred to as "the Windows client", has not been available for Business Central. For more information, see FAQ About the Windows Client and Business Central.

What's going on with the Help?

If you have a background with Dynamics NAV, you will find that in-product Help is very different in Business Central. For more information, see User Assistance Model.

Which IP addresses or ranges does my environment's API use?

When you exchange data through the API, you might have to safe list the IP addresses. The addresses depend on the direction of the call.

  • Inbound

    Inbound requests go into the Business Central API, for example through OData calls. The requests go to the https://api.businesscentral.dynamics.com URL that currently resolves to IP addresses in the IP ranges of the following Azure regions:

    • Australia East
    • West Europe
    • Switzerland North
    • East US
    • South Central US

    Important

    Data routed through https://api.businesscentral.dynamics.com is not stored in these regions. The data transits through them.

    We reserve the right to change the list of Azure regions used by the https://api.businesscentral.dynamics.com URL without prior announcement. We will, however, update this guidance accordingly once such a change is implemented.

  • Outbound

    Outbound requests come from Business Central environment, such as code that uses the HttpClientdata type to send HTTP requests. The requests come from an IP address in the IP ranges of the Azure region in which the environment is hosted. You can see where an environment is hosted on the Environment details page in the Business Central admin center. For more information, see Managing Environments.

You can find the IP addresses of the Azure regions as a download on the Download center. Search for the AzureCloud.<region name> sections in the file to find the corresponding IP ranges, such as AzureCloud.westeurope.

See Also