Category: VEEAM

Fixed access is denied connecting outlook.office365.com error at Veeam Backup for Microsoft 365

If you try to add an organization with modern authentication and legacy protocols or basic authentication at Veeam Backup for Microsoft 365 but failed, the error message is ” Connect to PowerShell: Connecting to remote server outlook.office365.com failed with the following error message: Access is denied”.

How to install Veeam Backup for Microsoft 365 v6.0 Cumulative Patches P20220413

Veeam Backup for Microsoft 365 v6 cumulative patches P20220413 Released on May 5, 2022. This cumulative patch includes the new features, enhancements, and fixes for the original V6 builds.

How to add Backup Proxy Servers for Veeam Backup for Microsoft 365 v6

Veeam Backup for Microsoft 365 use backup proxy servers to leverage network when backup or restore data. The Veeam Backup for Microsoft 365 manager server is the default local backup proxy server.

Fix access is denied connecting to outlook.office365.com error at Veeam Backup for Microsoft 365

If you try to add organization at Veeam Backup for Microsoft 365, it happens Connect to PowerShell: Connecting to remote server outlook.office365.com failed with the following error message: Access is denied error, that’s because Microsoft begin disabling Basic authentication for Outlook, EWS, RPS, POP, IMAP, and EAS protocols in Exchange Online.

How to add organization with Basic Authentication at Veeam Backup for Microsoft 365

You are required to provide a username and password to authenticate to your Microsoft 365 organization if you add an organization using the basic authentication method.
I won’t recommend adding organization with basic authentication, Microsoft announced that effective October 1, 2022, we will begin disabling Basic authentication for Outlook, EWS, RPS, POP, IMAP, and EAS protocols in Exchange Online. SMTP Auth will also be disabled if it is not being used.

How to add organizations with Modern Authentication and Legacy Protocols at Veeam Backup for Microsoft 365

You will use both Veeam Backup account and Azure AD application for authentication if you add an organization using the modern authentication method with legacy protocols allowed. Veeam Backup for Microsoft 365 uses Veeam Backup account and an application to establish a connection to your Microsoft 365 organizations with disabled security defaults and maintain data transfer during backup and restore sessions.

How to add organization with modern app-only authentication and use an existing Azure AD application at Veeam Backup for Microsoft 365

When you add an organization using the modern app-only authentication method, you are required to provide Azure AD application settings. Please reference following link to create and configure Azure AD Application permissions.

How to configure Azure AD Application Permissions for Modern Authentication and Legacy Protocols Authentication of Veeam Backup for Microsoft 365

Veeam Backup for Microsoft 365 Modern Authentication and Legacy Protocols Authentication requires that you grant permissions to Azure AD applications to back up and restore data from/to your Microsoft 365 organizations.

How to configure Azure AD Application Permissions for Modern App-Only Authentication of Veeam Backup for Microsoft 365

When you add organization using the modern app-only authentication method, the permissions for Azure AD applications that are granted automatically by Veeam Backup for Microsoft 365.
Anyway, if you prefer to use a custom application of your own, make sure to grant all the permissions as below.

How to configure service account permissions required for Veeam Backup for Microsoft Office 365

You are required to provide a username and password to authenticate to your Microsoft 365 organization if you add an organization using the basic authentication or Modern Authentication and Legacy Protocols method.
I won’t recommend adding organization with basic authentication, Microsoft announced that effective October 1, 2022, they will begin disabling Basic authentication for Outlook, EWS, RPS, POP, IMAP, and EAS protocols in Exchange Online. SMTP Auth will also be disabled if it is not being used.

How to add organization with Modern app-only authentication and register a new Azure AD application automically for Veeam Backup for Microsoft Office 365

When you add an organization using the modern app-only authentication method, you are required to provide Azure AD application settings. Veeam Backup for Microsoft 365 uses such an application to establish a connection to your Microsoft 365 organizations with enabled security defaults and maintain data transfer during backup and restore sessions.

How to Install Veeam Backup for Microsoft Office 365 v6

Veeam released Veeam Backup for Microsoft 365 v6 on March 9, 2022, there are lots of new features at this version included Self-Service Restore Portal, Backup copy to low-cost object storage… etc. the detail information as following link.

https://www.veeam.com/whats-new-backup-microsoft-office-365.html

Today, I am going to show you how to install Veeam Backup for Microsoft 365 V6.

How to upgrade Veeam Backup for Microsoft Office 365 to v6 edition

Veeam released Veeam Backup for Microsoft 365 v6 on March 9, 2022, there are lots of new features at this version included Self-Service Restore Portal, Backup copy to low-cost object storage… etc. the detail information as following link.

https://www.veeam.com/whats-new-backup-microsoft-office-365.html

Today, I am going to show you how to upgrade the exiting Veeam Backup for Microsoft 365 to V6 edition.

How to fix upgrade Veeam backup & Replication failed –Error 1327.Invalid Drive

If it happened Error 1327.Invalid Drive when you tried to upgrade Veeam Backup & Replication to 11a, don’t panic, this is likely caused by a stale registry entry for the Veeam server. In my case, the Veeam server had a F drive but removed it long time ago. My error message is Error 1327.Invalid Drive F: and upgrade failed.

How to install cumulative patches 11.0.1.1261 P20220302 for Veeam Backup & Replication 11a

Veeam released patches for Veeam Backup & Replication on March 12, 2022. Multiple vulnerabilities (CVE-2022-26500, CVE-2022-26501) in Veeam Backup & Replication allow executing malicious code remotely without authentication. This may lead to gaining control over the target system.

How to Install Veeam Backup & Replication V11a Cumulative Patches P20211211

Veeam released new Veeam Backup & Replication 11a Cumulative Patches P20211211 on Dec 22,2021. This cumulative patch includes the following new features, enhancements and fixes for the original V11a build

How to Install Veeam Backup & Replication 11a Cumulative Parches

Veeam Backup & Replication 11a cumulative patch P2021123 Released on Nov 26, 2021. This cumulative patch includes the new features, enhancements, and fixes for the original V11a builds.

How to Install Veeam Backup for Microsoft Office 365 V5d cumulative patch KB4222

Veeam Backup for Microsoft Office 365 5d cumulative patch KB4222 Released on Oct 12, 2021. As a result of ongoing R&D effort and in response to customer feedback, cumulative patch KB4222 provides a set of bug fixes.

How to fix Veeam unable to allocate processing resources issues. Error unable to find Hyper-V hosts where VM ‘xxxx-xxxx-xxxx-xxxx-xxxxis registered

If the backup jobs failed and showing error message is Veeam Unable to allocate processing resources. Error: Unable to find Hyper-V hosts where VM ‘xxxx-xxxx-xxxx-xxxx-xxxx’ is registered: Failed to connect to Hyper-V Integration Service on host, port 6163.

How to Upgrade Veeam Backup for Microsoft Office 365 to V5d

Veeam released Veeam Backup for Microsoft Office 365 v5d on September 22, 2021, Veeam Backup for Microsoft Office 365 v5 now has purpose-built backup and recovery for Microsoft Teams. The #1 Office 365 backup makes it easier than ever for users to quickly find and restore Teams data, including entire teams or specific channels and settings.
Today I am going to show you how to upgrade Veeam Backup for Microsoft Office 365 to V5d.