Jussi Roine
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Latest Posts

Using Parallels 19 to run Windows 11 on macOS

Using Parallels 19 to run Windows 11 on macOS

August 23, 2023

In this post, I share my experience running Windows 11 on Apple Silicon using Parallels 19, addressing common questions about ARM architecture and software compatibility. I provide practical advice on licensing, RAM allocation, and installation methods to help you set up a smooth virtualization environment on your MacBook.

Building a private ChatGPT service without custom code using Azure OpenAI

Building a private ChatGPT service without custom code using Azure OpenAI

August 22, 2023

Discover how to build a private, enterprise-grade ChatGPT service using Azure OpenAI without writing any custom code. I will walk you through the key differences between OpenAI and Azure OpenAI, guide you through the access request process, and show you exactly how to provision the necessary resources in the Azure portal.

How to prepare for Microsoft Security Copilot

How to prepare for Microsoft Security Copilot

August 21, 2023

As Microsoft Security Copilot nears release, I outline practical steps you can take today to prepare for its arrival. I recommend auditing your current security services to identify relevant data points and establishing a separate test tenant to safely trial the AI's capabilities without impacting your production environment.

Fixing a Voyager Focus UC headset with a new battery

Fixing a Voyager Focus UC headset with a new battery

August 19, 2023

If you have a dead wireless headset that is too expensive to replace, this guide shows you how I successfully revived my Plantronics Voyager Focus UC by swapping out its failed lithium-ion battery. I detail the specific replacement part I used, the challenges of soldering tiny wires without professional tools, and the satisfaction of restoring the device to its original 14-hour battery life.

Deploying an Enterprise ChatGPT with Azure OpenAI

Deploying an Enterprise ChatGPT with Azure OpenAI

August 14, 2023

I explore the enterprise benefits of deploying a private ChatGPT using Azure OpenAI, highlighting how the Azure Chat solution allows companies to maintain full control over data privacy and access. I share my hands-on experience setting up this architecture, including practical tips on provisioning resources, navigating access requirements, and leveraging my forked repository since Microsoft removed the original public source.

Connecting to Exchange Online with Connect-ExchangeOnline is slow within Azure Function

Connecting to Exchange Online with Connect-ExchangeOnline is slow within Azure Function

August 13, 2023

If you are struggling with slow connection times and excessive memory usage when using Connect-ExchangeOnline in Azure Functions, this post shares practical fixes that drastically improved my performance. I explain how specifying the CommandName parameter and properly managing session cleanup with Disconnect-ExchangeOnline and garbage collection reduced my execution time from 35 seconds to just 4 seconds while keeping memory usage well under control.

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Jussi Roine

Jussi Roine

Microsoft MVP and consultancy founder with 30+ years of experience, passionate about Microsoft security, AI governance, and sharing what I learn along the way.

Tags

azure productivity microsoft 365 homelab windows cloud computing software development security data management sharepoint networking automation microsoft teams cybersecurity certifications macos virtualization power platform ai and machine learning docker identity management power automate artificial intelligence azure openai devops c# powershell linux serverless containers
Jussi Roine

Microsoft MVP and consultancy founder with 30+ years of experience, passionate about Microsoft security, AI governance, and sharing what I learn along the way.

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