Author: Christian

Christian, Microsoft MVP, Veeam Vanguard & Legend (2021–2026), VMware vExpert, and Cisco Champion, shares expert guides, how-to tutorials, troubleshooting insights, and technical tips across Windows, Linux, Mac, databases, cloud, networking, hardware, and information security.

Veeam Backup and Replication: PowerShell must be Remote Signed

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Veeam Backup and Replication: PowerShell must be Remote Signed

Veeam Backup & Replication includes a built-in PowerShell extension called the Veeam Backup PowerShell module. This module exposes a full set of cmdlets that allow administrators to automate, configure, and manage most tasks available in the Veeam Backup & Replication graphical user interface. In this guide, we shall discuss “Veeam Backup and Replication: PowerShell must…

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Backup, Scripts

Prevent Automatic Driver Updates in Windows and Xen-Orchestra

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Prevent Automatic Driver Updates in Windows and Xen-Orchestra

In this guide, we shall discuss how to “Prevent Automatic Driver Updates in Windows and Xen-Orchestra”. Keeping systems patched and secure is critical in every virtualized environment. However, blindly allowing automatic driver updates on production workloads can introduce instability, and sometimes could cause outages as we have seen severally. This becomes especially important in environments…

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Virtualization, Windows

Switch from IP Addresses to DNS for Backup Infrastructure in VBR

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Switch from IP Addresses to DNS for Backup Infrastructure in VBR

Since the move to version Veeam Backup & Replication (VBR) v13, we have seen that FQDN works more reliably in VBR/VSA due to strict reverse DNS requirements for certificate authentication, SSH, and agent deployment on Linux. IPs skip PTR lookups and often fail validation as demonstrated in this guide “Building VIHR: Ransomware-Proof Repository with Veeam…

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Backup

How to remove a Repository from Veeam Backup and Replication

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How to remove a Repository from Veeam Backup and Replication

Recently I had to return my OOTBI node. Therefore, I will show you how to remove a Repository from Veeam Backup and Replication. These are some similar guides on this topic “Fix broken Repository Path in Veeam Scale-Out Backup Repository“, and  “how to fix missing path and delete a Veeam Backup Repository“. A repository in…

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Backup, Storage

Update Veeam Backup & Replication to Build 13.0.1.2067

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Update Veeam Backup & Replication to Build 13.0.1.2067

In this guide, we will discuss the steps to Update Veeam Backup & Replication to Build 13.0.1.2067 due to the following security Vulnerabilities. Veeam Backup & Replication 13.0.1.2067 delivers a critical update focused on strengthening security, improving platform stability, and enhancing integration across backup, cloud, and storage environments. Please see Veeam Backup and Replication: PowerShell…

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Backup

Fix broken Repository Path in Veeam Scale-Out Backup Repository

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Fix broken Repository Path in Veeam Scale-Out Backup Repository

In this article, we shall discuss how to Fix broken Repository Path in Veeam Scale-Out Backup Repository. In the past, we fixed a very similar error but we employed a different approach here “Fix missing path and delete a Veeam Backup Repository“. Here is how to leverage Azure Blob Storage as an Object Storage Repo…

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Backup, Storage, Windows Server

Leverage Azure Blob Storage as an Object Storage Repo in Veeam

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Leverage Azure Blob Storage as an Object Storage Repo in Veeam

In this article, we will discuss how to Leverage Azure Blob Storage as an Object Storage Repo in Veeam. Azure Storage Accounts provide the foundational management layer for storing cloud data in Microsoft Azure. They create a unique, secure, highly scalable, and globally accessible namespace for your data. Azure Storage Account give you access to…

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Backup

PXE Boot Failure: “Access Denied or Aborted” with Secure Boot on [Part 4]

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PXE Boot Failure: “Access Denied or Aborted” with Secure Boot on [Part 4]

In this article, we discuss “PXE Boot Failure: “Access Denied or Aborted” with Secure Boot on”. This guide will help you eventually when Microsoft releases a newer version of ADK. Please see Fix Operating System Loader failed signature verification” on Dell Safe BIOS Systems via PXE [Part 3], and Secure Boot 2023 Compliance Across WinPE,…

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Virtualization, Windows

Fix Operating System Loader failed signature verification” on Dell Safe BIOS Systems via PXE [Part 3]

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Fix Operating System Loader failed signature verification” on Dell Safe BIOS Systems via PXE [Part 3]

This technical deep-dive stems from the guide Update WinPE Boot Images with Windows UEFI CA Certificates [Part 2]. In this guide, we shall discuss “Fix Operating System Loader failed signature verification” on Dell Safe BIOS Systems via PXE [Part 3]”. Since I observed a critical discrepancy during deployment. The devices that had not yet been…

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Windows, Windows Server

How to protect Microsoft 365 beyond native limits with VDC [Part 1]

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How to protect Microsoft 365 beyond native limits with VDC [Part 1]

In this article, we shall discuss how to protect Microsoft 365 beyond native limits with VDC [Part 1]. Microsoft 365 provides strong native security and compliance capabilities, but it does not deliver a complete backup solution. Key gaps remain around long-term data retention, granular recovery, protection against accidental or malicious deletion, and resilience against ransomware…

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Backup

Update WinPE Boot Images with Windows UEFI CA Certificates [Part 2]

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Update WinPE Boot Images with Windows UEFI CA Certificates [Part 2]

Secure Boot embeds into the Unified Extensible Firmware Interface (UEFI) and ensures that the system boots using only software trusted by the hardware vendor. As stated in this blogpost “Enable Secure Boot: Fix Secure Boot certificates expiration [Part 1]“. For 15 years, the Secure Boot certificates that are part of Windows systems will start expiring….

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Windows Server

AGMP extended support ends April 2026: Find alternative solution

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AGMP extended support ends April 2026: Find alternative solution

In this guide, we shall discuss “AGMP extended support ends April 2026: Find alternative solution“. Microsoft BitLocker Administration and Monitoring (MBAM) and Advanced Group Policy Management (AGPM), both components of the Microsoft Desktop Optimization Pack (MDOP). Have reached their official End of Support today (14/04/2026). Please see How to extend a VM Hard Disk on VMware…

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Windows Server

Steps to customize Windows PE boot images

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Steps to customize Windows PE boot images

You can customize the Windows PE (WinPE) boot images included with the Windows ADK by adding drivers, optional components, and the latest cumulative updates, because they include only a minimal set of features and drivers by default. In this guide, we shall discuss “Steps to customize Windows PE boot images”. Please, see how to enable…

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Windows, Windows Server