Tag: Veeam Backup for Microsoft 365
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FIX the response status code does not indicate a partial response: 200 at Veeam Backup for Microsoft 365 8.2.0.2202 (P20251031)
After upgrading Veeam Backup for Microsoft 365 to 8.2.0.2202 (P20251031), a SharePoint site backup...
Read MoreHow to add Microsoft Azure Blob Object Storage Repositories without Immutability at Veeam Backup for Microsoft 365 8.2
We will add Azure Blob Storage, which lacks immutability, to our Veeam Backup for Microsoft 365 Infrastructure in the following steps.
Read MoreHow to add Network Attached Storage (SMB Shares) as Backup Repository at Veeam Backup for Microsoft 365 8.2
Network Attached Storage can also be used with Veeam Backup for Microsoft 365 as a backup repository. These Network Attached Storage devices can be accessed and configured via a shared folder on your computer or any other physical device accessed using the SMB protocol.
Read MoreHow to Adding a Local Directory or Direct Attached Storage as a Backup Repository at Veeam Backup for Microsoft 365 8.2
To add a local directory or Direct Attached Storage (DAS) as a backup repository in Veeam Backup for Microsoft 365, you need to use the Veeam Backup for Microsoft 365 console and select the server hosting the storage as a backup proxy.
Read MoreHow to Add Backup Proxy Pools at Veeam Backup for Microsoft 365 8.2
Version 8 of Veeam Backup for Microsoft 365 introduced proxy pools to improve performance and scalability in large installations. By logically combining several backup proxies, a proxy pool enables dynamic load distribution of backup and restore traffic, removing bottlenecks and accelerating processes.
Read MoreHow to add Linux Backup proxy servers at Veeam Backup for Microsoft 365 8.2
Linux Backup proxy servers are auxiliary servers that you can configure to improve performance, scalability, and flexibility.
Read MoreHow to Add Microsoft Windows Backup proxy servers at Veeam Backup for Microsoft 365 8.2
Veeam Backup for Microsoft 365 consists of Backup proxy servers, Backup Proxy Pools, Backup Local repositories, and Object storage repositories. These are configured as locations for Microsoft 365 backup data. These can be configured on-premises, in the cloud, or in a hybrid configuration.
Windows Backup proxy servers are auxiliary servers that you can configure to improve performance, scalability, and flexibility.
Add Microsoft 365 organizations with an existing Microsoft Entra application for Veeam Backup for Microsoft 365 8.2
When you add an organization using the modern app-only authentication method, Veeam Backup for Microsoft 365 automatically grants permissions for Microsoft Entra applications.
Anyway, if you prefer to use a custom application of your own, grant all the permissions as below.
Add Microsoft 365 Organizations with Register a New Microsoft Entra Application Automatically for Veeam Backup for Microsoft 365 8.2
Registering a new Microsoft Entra ID application automatically is unavailable if you want to back up team chats and have selected Team chats at the Organization Deployment Type step.
Read MoreUpdate Veeam Backup for Microsoft 365 8.2 and Cumulative Patches
Veeam released a version of Veeam Backup for Microsoft 365 v8.2.0.2202 (P20251031) on November 06, 2025, and it resolved the issue – A backup job may fail when processing Archive Mailbox objects with the following error:
Processing archive mailbox: username@organization.com failed with error: Mailbox is not fully configured.
How to Install Veeam Explorers for Tenants
When setting up Backup as a Service with Veeam Backup for Microsoft 365 for tenants, you can install Veeam Explorers using this installation scenario.
Read MoreHow to Install Veeam Backup for Microsoft 365 V8.1 REST API and Restore Portal on a Separate Computer
When you install Veeam Backup for Microsoft 365, the REST API and Restore Portal are automatically installed on the backup server.
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