IT Knowledgebase Articles

Microsoft 365 Copilot Connectors provide a way of making data outside of Microsoft 365 available to Copilot. Although Microsoft 365 Copilot is probably best known for its ability to interact with Microsoft 365 data, businesses typically also have data stored in other data sources. What if Copilot could read your Google Drive or Salesforce records…

An Active Directory Global Catalog works to simplify forest wide searches by storing a partial replica of all of the forest’s naming contexts. These replicas can be used in forest wide searches. What is a Global Catalog server? A Global Catalog server is a domain controller that stores a full copy of the Active Directory…

This guide covers how to run PowerShell scripts: everything from basic script execution to remote operations, parameter passing, and troubleshooting. PowerShell is useful for automating administrative tasks, but before you can run PowerShell scripts, you need to understand the mechanisms that control script execution. The core concepts stay constant whether you are running a basic…

Introducing Cayosoft Guardian Protector. As identity increasingly becomes the most important pillar for securing data and IT systems, security teams face increasing challenges keeping track of who is changing what and when. What is Cayosoft Guardian Protector? Guardian Protector is a free, agentless monitoring solution that delivers real-time insight across Active Directory, Microsoft Entra ID,…

If your graphics card suddenly stops working and Microsoft Windows displays error code 43, do not panic. What is device manager error code 43? Error code 43 is a generic hardware error in Windows 10 and Windows 11. It means the operating system detected that your GPU (or another device) reported a problem, and Windows…

Learn what a DHCP reservation is, its function, practical applications, and how you can leverage it effectively in your network. What is a DHCP reservation, and why does it matter? While DHCP’s dynamic nature is a blessing for general-purpose devices, there are specific instances where you need a particular device to always have the same…

Imagine finishing your workday and realizing that a Copilot agent has already summarized your meetings, scheduled follow-ups, and drafted your next client email, without you lifting a finger. That’s the reality Copilot agents are bringing to Microsoft 365. What is a Copilot Agent? A Copilot agent is an AI enabled bot that lives inside of…

I asked Merill Fernando, the creator of Graph X-Ray, to talk me through how the tool came to be and some use case scenarios. Microsoft Graph is the unified API that connects data across Microsoft 365, from Entra ID and Teams to Exchange, Intune, and more. It’s the foundation for automation, reporting, and integration across…

Microsoft has announced that extended support for Microsoft Identity Manager (MIM) will end in 2029. For many organizations, this feels like the closing of a long chapter. MIM has been the backbone of identity synchronization, certificate management, and self-service provisioning for well over a decade. But just as with Forefront Identity Manager (FIM) before it,…

What is Maester? Maester is an open-source framework designed to help Microsoft 365 and Entra administrators continuously validate the security and configuration of their environments, before things break. I spoke with Merill Fernando about how Maester came to be and how it is used today by thousands of enterprises to maintain effective security configurations across…