Antti K. Koskela is a Microsoft MVP and Azure solutions architect sharing practical tips on Microsoft technologies, web development, and cloud architecture. His blog documents real-world problem solving, tinkering, and professional insights.
77 articles from this blog
Microsoft discontinued the 'Share to Yammer' button. This article explains the change and provides alternative methods for posting to Viva Engage.
Guide on how to extend Windows 10 security updates for an extra year using Microsoft's Extended Security Updates (ESU) program.
A guide on using KQL to query a Managed Metadata term and its child terms in SharePoint Online Search, including field mapping and practical examples.
Guide to diagnosing and fixing a Dell XPS 15 that won't start, using its LED blink codes to identify hardware and BIOS issues.
A technical guide on implementing OAuth authentication for SAP SuccessFactors OData APIs in .NET using the SAML 2.0 Bearer Assertion flow.
Explores the confusing evolution and frequent rebranding of the M365 'People Skills' feature within Microsoft's Viva suite.
A speaker invites attendees to their session at Teamsdagen, a Microsoft Teams conference, to learn about building AI agents with the Microsoft 365 Agents SDK.
A speaker shares their experience presenting at CollabDays Finland 2025 on building M365 Copilot extensions with the Agents SDK, including slides and demos.
An analysis of the M365 Agents SDK, its role as a successor to Teams Toolkit, and its potential for building AI-first agents across Microsoft 365 surfaces.
A guide to diagnosing and fixing a broken Single Sign-On (SSO) configuration in the M365 Agents SDK for Teams bots and Copilot extensions.
A developer shares initial experiences and tips for using GitHub Copilot's new 'Coding Agent' mode, highlighting its productivity benefits and quirks.
Microsoft is discontinuing its popular Microsoft Lens scanning app, forcing users to migrate to OneDrive or Copilot 365, with a critical comparison of the replacements.
A lifelong Windows power user shares their surprising first impressions and confusions after switching to macOS, detailing the unexpected differences and challenges.
A practical guide to fixing Google Chrome when it crashes immediately on startup on macOS, focusing on corrupted session data.
A developer explains how to fix the 'Invalid Path' error when cloning or switching branches in Git on Windows, caused by file names with special characters.
A developer celebrates 500 blog posts, reflecting on a decade of tech blogging and migrating from WordPress to GitHub Pages with Blazor Static.
Explains a current service disruption blocking custom Microsoft Teams app sideloading, with error analysis and workaround attempts.
A developer's frustrating experience onboarding to the Apple ecosystem, detailing a specific App Store address validation bug and a rant comparing macOS to Windows.
![Any kubectl command throws "Unhandled Error" err="couldn't get current server API group list: Get "http://localhost:8080/api?timeout=32s": dial tcp [::1]:8080: connect: connection refused" - what do?](https://crawljobs-blogs-media.s3.us-east-1.amazonaws.com/alldevblogs/thumbs/article-cfa76fb7e918-full-787fa002.webp)
Fixing kubectl connection errors when commands fail with 'connection refused' on localhost:8080.
A technical guide to fixing a specific OneNote sync error by editing the Windows Registry to resolve duplicate identity mappings.
