IT Knowledgebase Articles

How to Secure Unmanaged Devices with Microsoft Defender for Endpoint

Last Update: Sep 04, 2024

Security Management with Microsoft Defender for Endpoint is a new feature that can be used to apply security configuration to devices that do not enroll into Microsoft Endpoint Manager. In this scenario, Microsoft Defender for Endpoint retrieves, enforces, and reports on policies deployed via Microsoft Endpoint Manager. The devices are joined to your Azure Active…

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Azure Bicep Brings Easier Infrastructure as Code to Azure Resource Management

Last Update: Sep 04, 2024

Azure Project Bicep, or just Bicep as Microsoft sometimes refers to it, is a new domain-specific language (DSL) for deploying cloud resources using infrastructure as code. If this sounds like Azure Resource Manager (ARM) templates, then you’d be right. ARM templates can now be authored in Bicep or JSON. Infrastructure as code and ARM templates…

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How to Add a Custom Background in Microsoft Teams Meetings

Last Update: Sep 04, 2024

  In this article, I will show you how to change the Microsoft Teams background in meetings with your own custom image. Virtual backgrounds in Teams meetings let you hide your location and give users more privacy. Change Microsoft Teams Background in Meetings When Microsoft Teams launched, way back when, there were limited features for…

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How to Install WSL on Windows Server

Last Update: Sep 04, 2024

WSL allows you to run applications natively as Linux processes on Windows. Learn how to install and use WSL on Windows Server here. Which versions of Windows Server support WSL? According to Microsoft documentation, the Windows Subsystem for Linux (WSL) is available for installation on Windows Server 2019 (1709) and above. This includes the few Windows Server…

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Windows 11

How to Install Windows 11 – The Ultimate Guide

Last Update: Jul 04, 2025

In this guide you’ll see how to install Windows 11 or perform an upgrade to Windows 11 from Windows 10. Installing Windows 11 is quite different than the previous versions of Windows. For the earlier versions, you typically needed to plan for the installation then go get the installation media, insert it into your computer,…

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Datacenter networking servers

What is a DHCP Server?

Last Update: Dec 23, 2025

In this article, I will explain what a DHCP server is how DHCP it works and why understanding what is a DHCP server is essential for managing IP addresses easier on the Internet and private networks. What is a DHCP server? A DHCP Server is a network device that automatically assigns IP addresses and other network…

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Microsoft Teams: A Step-by-Step Guide to Installation

Last Update: Jun 05, 2025

Use this guide to learn the basics of what you can do in Microsoft Teams, the system requirements to keep in mind when planning your rollout, and how to download and install Microsoft Teams for your desktop and mobile users in your environment. Microsoft Teams is a chat-based workspace that brings conversations, meetings, files, and…

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Cloud Conversations Episode 35 – Lesley Crook on Viva, and a Day in the Life with Teams

Last Update: Sep 04, 2024

Cloud Conversations is a weekly podcast that we’ll be featuring here on Petri. It’s about everything connected to cloud computing, including technologies like Azure, Microsoft 365, Power Platform, Microsoft Endpoint Manager (MEM), Microsoft Defender, Windows, Intune, and much more! Episode 35 – Lesley Crook on Viva, and a day in the life with Microsoft Teams…

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Microsoft Lists New Features – Offline Mode, Kanban Board View, Rich Text Editor, and More

Last Update: Sep 04, 2024

Microsoft Lists is getting a series of new features over the coming months. And in this article, learn about the new features and when you can expect them to appear in your Microsoft 365 tenant. New features include offline mode, a new Kanban board view, lookup fields across your lists, and more! Microsoft Lists gets…

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Microsoft 365 Apps

What is Microsoft 365? Everything You Need to Know

Last Update: Sep 04, 2024

Office 365 is a Software as a Service (SaaS) product from Microsoft that provides subscribers with the Microsoft Office desktop apps for Windows and macOS, and online business services like Microsoft Teams, SharePoint, OneDrive for Business, and Exchange Online. But in this article, I’m going to be answering the question what is Microsoft 365? Microsoft…

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