IT Knowledgebase Articles

How to Prevent Data Leakage in Microsoft Teams with Data Loss Prevention

Last Update: Mar 04, 2026

As more employees shift to working remotely, it is more important than ever that organizations prioritize protecting their business-critical and sensitive data across apps, endpoints, and cloud services. Employees will be accessing, sharing, creating, and storing data in new ways than before, meaning the need to make sure this is protected and compliant is more…

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This Week in IT – When Windows Updates go Loopy

Last Update: Mar 26, 2022

In this week’s edition of This Week in IT, Microsoft messes up Patch Tuesday updates in grand style, causing Windows Server Active Directory domain controllers to go into a reboot cycle, LT2P VPNs to stop working, and much more. There are also updates to Microsoft Teams for frontline workers, Norton adds crypto currency mining to…

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Windows 10 Multiple Monitor Tricks

Last Update: Sep 04, 2024

In today’s Ask the Admin, I’ll show you a couple of tricks that make working with multiple monitors easier.

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Making Office 365 More Sustainable with Self-Service Restore

Last Update: Apr 17, 2024

In the first four parts of my occasional series on Microsoft 365 backups, I’ve been fairly cynical. In my final part in the series, I’m looking at Microsoft 365 backup solutions from an angle that provides value; self-service restore. This article is sponsored by afi.ai Firstly, as a quick recap if you missed the first…

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What is Azure Local (Azure Stack HCI)?

Last Update: Jun 18, 2025

  Learn more about Azure Stack HCI, a preconfigured, validated offering that enables you to deploy a cloud in your own datacenter. What is Azure Stack HCI? Microsoft Azure Stack HCI is a cluster solution, based on a hyperconverged infrastructure (HCI). It is designed to host virtualized Windows and Linux workloads and their storage in…

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What is Active Directory? Complete Guide for IT Pros

Last Update: Mar 13, 2024

Active Directory is Microsoft’s on-premises identity and access management (IAM) service. In this Active Directory tutorial, learn how Active Directory (AD) makes it easier for IT to manage an organization’s IT resources. Active Directory is especially useful for companies that have to manage lots of endpoints and servers. What is Active Directory and why is…

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Is Outlook for Android and iOS free?

Last Update: Jun 08, 2025

Outlook app for Android and iOS is free to download, but using some of its features can incur a monthly fee. Learn how to use Outlook without a fee. What is Outlook? Outlook is Microsoft’s mobile email app for Android and iOS platform devices. It allows you to access both personal email accounts (Outlook.com, Hotmail.com,…

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Petri is Looking for Writers

Last Update: Sep 04, 2024

The Petri IT Knowledgebase is looking for writers! Petri is a leading site providing IT professionals with tutorials, news, and advice on how to work with Microsoft enterprise technologies. The editorial team is looking for content creators and IT professionals in the field who would like to help others by contributing their knowledge in the…

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What is a Virtual Server?

Last Update: Nov 19, 2024

Using virtual machines (VM) and virtual servers is no new task. We have been working with the concept of providing time-sharing solutions since the late 1960s and early 1970s. This was because the cost of using mainframe computers was extortionate and logically it made more economical sense to utilize time sharing. With the release of…

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Microsoft 365 E3 vs E5 Plans Compared

Last Update: Jul 29, 2025

Microsoft 365 E3 vs E5 plans in review Microsoft 365, if not the most popular, is way up there in terms of productivity solutions for your organization. There are plans that serve smaller SMBs all the way up to 100,000+ employee enterprises. The solutions serve many vertical markets including healthcare, charities, commercial, etc., with specific…

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