Tag: Windows Server 2022

Server Certificate could not be updated: Private key does not match

08/09/202524/06/2026

In this article, we will discuss how to troubleshoot “Server Certificate could not be updated: Private key does not match”, and and determine the root case of this issue. This concern arose during the process of uploading a new SSL/TLS certificate to Trellix ePolicy Orchestrator (ePO) for securing web-based access to the console over the…

Windows Server

Fix Error 0x87E10BC6 on a PC running Windows non-core Edition

03/09/202524/06/2026

Christian No Comments

In this article, we shall discuss how to Fix Error 0x87E10BC6 on a PC running Windows non-core Edition. The error code 0x87e10bc6 occurs when there is an issue with activating Windows as we will see very shortly. This can be due to various reasons such as server issues, firewall interference, or incorrect product key. Please,…

Windows, Windows Server

Protect your Windows Devices with MFA with SystoLOCK

21/08/202524/06/2026

Christian No Comments

Protect your Windows Devices with MFA with SystoLOCK

SystoLOCK is a passwordless Multi Factor Authentication (MFA) platform developed by Systola GmbH here in Deutschland (Germany). Therefore, in this article, we shall discuss how to protect your Windows Devices with MFA with SystoLOCK. Please, see Creating IAM Users, Adding MFA and Policies on AWS, “MFA on Root Account: Create a User on AWS and…

Security | Vulnerability Scans and Assessment, Windows, Windows Server

Convert Windows Server Datacenter to Standard: Install Windows Server via iDRAC Virtual Media

13/08/202524/06/2026

Christian No Comments

In this article, I will show you how to Convert Windows Server Datacenter to Standard: Install via iDRAC Virtual Media. Previously, we have discussed how to convert Windows Server Essentials or Evaluation to Retail Edition, and we also discussed the differences between Windows Sever Evaluation, Essential and Retail Edition. Specifically, steps to convert Windows Server…

Windows Server

Enable Secure Boot: Fix Secure Boot certificates expiration [Part 1]

10/07/202513/06/2026

Christian No Comments

In this article, we shall discuss how to “Enable Secure Boot: Fix Secure Boot certificates expiration [Part 1] in June 2026”. That is, after 15 years, the Secure Boot certificates that are part of Windows systems will start expiring. Windows devices will need new certificates to maintain continuity and protection. These certificates are the basics…

Windows, Windows Server

Fix MSIEXEC returned 1602: Trellix Setup cannot use this account

01/07/202524/06/2026

Christian No Comments

In this article, we will discuss “(installation cancelled) – Fix MSIEXEC returned 1602: Trellix Setup cannot use this account”. Due to the multiple errors encountered during the re-installation of Trellix ePolicy Orchestrator (ePO) in my Lab. I have therefore decided to show all relevant errors in this blogpost. Also, these are fixes to common Trellix…

Windows Server

How to enable FIPS mode on Windows Server

01/07/202524/06/2026

Christian No Comments

In this article, I will show you how to enable FIPS mode on Windows Server when required. For example, here is a KB2733626 showing instructions for using SQL Server 2012 in the FIPS 140-2-compliant mode. Federal Information Processing Standard (FIPS) is a standard developed by the “The National Institute of Standards and Technology (NIST) in…

Oracle/MSSQL/MySQL, Windows Server

An account with the same name exists in Active Directory: Re-using the account was blocked by a security policy

23/11/202215/08/2026

Christian 10 Comments

In this article, you learn how to add an account with the same name exists in Active Directory: Re-using the account was blocked by a security policy. When attempting to add a pre-created PC to a domain or reuse an existing computer account. Please see Active Directory Ports: Service and network port requirements for Windows,…

Security | Vulnerability Scans and Assessment, Windows, Windows Server

Check Windows Activation Status and troubleshoot activation errors

17/11/202117/08/2026

Christian 2 Comments

In this guide, we will learn how to check Windows Activation Status and troubleshoot activation errors. Activation helps verify that the copy of Windows that you are running is genuine. That it hasn’t been used on more devices than the Microsoft Software License Term allows. In this article, we shall discuss how to Check Windows…

Windows

Veles Software: How to install and configure MPA Tools

09/01/202129/08/2026

Christian No Comments

Veles Software: How to install and configure MPA Tools

MPA Tools was developed by Veles software which is an innovative and leading provider of technology solutions for IT professionals. In this guide, we shall discuss “Veles Software: How to install and configure MPA Tools”. Please see How To Setup A New Computer Without A Microsoft Account on Windows 11, and How to Enable or Disable Inherited Permissions…

Reviews

Manage Windows Product key with Software Licensing Manager

07/01/202129/08/2026

Christian No Comments

In this article, we shall discuss how to Manage Windows Product key with Software Licensing Manager. Activation is the process by which your Windows device is licensed and considered genuine. Activation helps verify that your copy of Windows is genuine and hasn’t been used on more devices than the Microsoft Software License Terms permit. See…

Windows