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Showing 1 to 25 of 550 posts (Page 1 of 22)
  • Cover image for How to update an event in a M365 Group Calendar?
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    Koskila
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    m365microsoftoffice-365outlook

    How to update an event in a M365 Group Calendar?

    Maybe nobody else needs a note to remember how to update an event in a M365 Group Calendar, but I do. And since I do, I figure it's worth documenting it here. Otherwise I'll be confused about it again in a few months (because that's how often I have to do it - once per a few months!) Background At Omnia, we've got a set-up where we have a bunch of M365 Groups, and each of these groups has a calendar.
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  • Cover image for Copilot Cowork failing to update output documents? Easy fix!
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    Koskila
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    copilotcoworkonedrivesharepointm365copilot

    Copilot Cowork failing to update output documents? Easy fix!

    This week, I've had to go back to the basics - but with a twist. I ran into an issue with Copilot Cowork where it was failing to update output documents. And the fix was TRULY a classic one! Anyway - read on to have a laugh. Or maybe weep with me. And POSSIBLY pick up another solution for a problem you might encounter with Copilot Cowork in the future. Problem When Cowork tries to save the document, it fails to synchronize with OneDrive.
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  • Cover image for Home Automation - an air quality comparison
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    Koskila
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    airqualityairthingshomeassistanthomeautomationiot

    Home Automation - an air quality comparison

    And now for something completely different! I had a disagreement with my wife a while ago. See, I've long suspected that our old house - originally built in the 1950s - has an air quality problem. Just a minor one, but still a problem. I say minor because, according to my measurements, pretty much the only issue is that in two rooms, the HVAC system isn't able to circulate air almost at all (which isn't surprising considering there are neither air inlets nor outlets in those rooms!
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  • Cover image for See you at CollabDays Madrid on 4.6.2026!
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    Koskila
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    m365m365agentssdkm365agentstoolkitcopilotmicrosoft365sessionsmicrosoft-teams

    See you at CollabDays Madrid on 4.6.2026!

    If you're anywhere near Madrid on June 4th and enjoy Microsoft 365, Copilot, developer tooling, or just a good tech event with smart people in the room, this is your cue: come join us at CollabDays Madrid 2026 . This week I'm traveling to Spain to speak at CollabDays Madrid, and I'm quite excited - it will be my first time speaking at an event in Spain, and my first time visiting Madrid. I will be talking with my good friend Michäel Maillot about M365 Agents SDK again.
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  • Cover image for Are we learning anything from the recent GitHub hack?
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    Koskila
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    cybersecuritygithubvscode

    Are we learning anything from the recent GitHub hack?

    A week ago, GitHub announced they've been hacked. A hacker group called TeamPCP had extracted roughly 4000 private repositories and who-knows-how-much more data from GitHub's internal systems. This sounds like a pretty big deal (and it is!), but I fear we're not taking the right lessons from it. GitHub accidentally open-sourcing their internal systems? Sure, that'll lead to future breaches. But the attack vector?
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  • Cover image for The "Canva Button" kerfuffle is everything wrong with software in 2026
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    Koskila
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    canvalicensing

    The "Canva Button" kerfuffle is everything wrong with software in 2026

    So this week, I'm writing about something completely different. And not something nice. No, this week, I'm writing about licensing. I hate licensing. But I also hate search engines and AI assistants not being able to come up with clear answers about simple questions - and that is exactly what happens when you search for "Canva Button" today.
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  • Cover image for M365 Agents Toolkit Azure provisioning failures
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    Koskila
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    azurem365M365AgentsSDKmacos

    M365 Agents Toolkit Azure provisioning failures

    In this article, I'll share the least fun error I've recently had to deal with while building / deploying bots - I mean, agents - with Bot Framework, I mean, Microsoft 365 Agents SDK on macOS. And of course how to get around the issues. Because if I didn't find a workaround, I wouldn't be sharing this, would I? No, I would be crying about it on a GitHub issue or LinkedIn or something. Both of which I kind of did, but I also found a workaround, so here we are.
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  • Cover image for Speaking at ECS 2026 - Come say hi in Cologne!
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    koskila
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    sessionsecs2026m365agentssdkcopilot

    Speaking at ECS 2026 - Come say hi in Cologne!

    This week I'll be in Cologne for the European Collaboration Summit 2026 - one of the largest Microsoft 365 conferences in the world - and I'll be presenting a session together with my good friend Michaël Maillot on the Microsoft 365 Agents SDK. If you're attending, come find us! ECS 2026 Session Description Wait, what's ECS again?
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  • Cover image for GitHub Copilot's Freemium Era Is Over
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    koskila
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    copilotgithubGitHubCopilot

    GitHub Copilot's Freemium Era Is Over

    A week ago I wrote about how the all-you-can-eat AI buffet is seemingly coming to an end, and how practically every major AI vendor has been tightening the screws. I noted that Microsoft looked like a relative outlier — still following the all-inclusive (for M365 Copilot) or generous grants (GitHub Copilot's "Premium Requests") models, while competitors were moving to token metering. Well, that didn't last long.
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  • Cover image for Freebie AI is coming to an end
  • Cover image for How to estimate solar panel output in Home Assistant with a Lux/UV sensor
  • Cover image for Blazor Server in Azure App Service 404 errors
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    koskila
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    blazor

    Blazor Server in Azure App Service 404 errors

    This article explains another dumb issue I ran into. Suddenly - without a warning - a Blazor app running on an Azure App Service starts becoming unresponsive. And this happens without any changes by you. How do we start investigating this? Where do we go from here? Why are we still here, just to suffer? The answer is YES, we are still here, just to suffer. And as part of YOUR suffering, you get to read this article, which is a step-by-step guide to fixing this issue. So, let's get started.
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  • Cover image for How to install Copilot Studio Agents in Teams (even when it fails)?
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    Koskila
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    copilotcopilotstudiomicrosoft365microsoft-teams

    How to install Copilot Studio Agents in Teams (even when it fails)?

    In this week's article I'm sharing some of my experience with installing Copilot Studio Agents in Microsoft Teams. Namely, how to install them even when Teams says "no". Background So you have built a beautiful Copilot Studio Agent, and now you want to use it in Microsoft Teams. How do you get it there? Well, you of course navigate to "Channels" and select "Teams and Microsoft 365 Copilot" as the channel type.
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  • Cover image for No, New Outlook (NEW) still can't subscribe to an online calendar
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    Koskila
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    outlook

    No, New Outlook (NEW) still can't subscribe to an online calendar

    This article explores the problematic task of adding an online calendar to New Outlook (NEW), and how to work around the issue by using Outlook on the web (OWA) instead. Background Now, unlike in Windows (at least in theory), on a Mac you can't change the default calendar app to something else than Apple Calendar. So if you click on a calendar link in an email, it will open in Apple Calendar - and if you want to subscribe to an online calendar, you better subscribe to it in Apple Calendar.
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  • Cover image for USA - giving strong 'Not This Year' vibes 🥲
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    Koskila
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    mvpawardmvpbuzzmvpsummit

    USA - giving strong 'Not This Year' vibes 🥲

    What exactly is happening in the USA? The once-great country seems hell-bent on shooting themselves in the foot again, again and again, and knowing what a bad shot most people are, I've chosen to stay out of the line of fire this time around and canceled my travel plans. It bleeds my heart not to make it to the MVP Summit in person to meet up with all the amazing people, and of course to take the excuse to go on a little road trip to check some of the missing states off the map.
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  • Cover image for Microsoft's AI Revolution: $99/mo E7 Brings Copilot Cowork and Agent 365
  • Cover image for Happy 25th birthday, SharePoint! 🎉
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    Koskila
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    omniasharepointvalo-intranetSPat25

    Happy 25th birthday, SharePoint! 🎉

    This article is my love letter to the 25-year-old workhorse in the Microsoft ecosystem - SharePoint. Let me take you on a wild ride through my personal journey and love-hate relationship with SharePoint! Intro So on March 2nd, 2026, SharePoint turned 25 years old. It can now not only drive, but also vote and drink - hopefully not at the same time, even if drinking and voting DOES sound like a great time! My first day job in 2011 was a SharePoint developer.
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  • Cover image for How to use Graph Subscriptions to monitor changes on a SharePoint site?
  • Cover image for Git failing with a Filename too long fatal: Could not reset index file to revision 'HEAD
  • Cover image for Help! My Frontier Office Agents disappeared! What do?
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    Koskila
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    Frontierm365M365Copilot

    Help! My Frontier Office Agents disappeared! What do?

    Did your Frontier Office Agents vanish without a trace? Don't panic—you're not alone. Many Microsoft 365 users have experienced the frustration of losing access to their custom Frontier Agents. The good news? They're not gone for good. In this guide, we'll show you exactly where your missing Office Frontier Agents went and how to find them again using the Microsoft 365 Admin Center. Background So you had access to the Frontier Office Agents in your Microsoft 365 tenant.
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  • Cover image for Thank you Cloud Tech Tallinn 2026!
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    Koskila
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    m365m365agentssdksessions

    Thank you Cloud Tech Tallinn 2026!

    Ever had one of those conferences that are fun, informative, and did I say - fun? No matter whether you're a speaker or an attendee, Cloud Tech Tallinn 2026 was one of those! For me personally, what started as "hey, we should geek out on this new AI stuff" with Michael Maillot over half a year ago, turned into 45 minutes of pure Microsoft 365 Agents SDK goodness - and chaos! - complete with a demo that actually worked (yes, really!
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  • Cover image for At Cloud Tech Townhall Tallinn 26? Come say hi!
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    Koskila
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    m365sessionsM365AgentsSDK

    At Cloud Tech Townhall Tallinn 26? Come say hi!

    If you are attending CTTT26 in the beautiful city of Tallinn on January 29-30, come say hi! I will be there both days, and would love to chat about all the exciting things happening in the world of Microsoft 365 and AI agents. In 2025, I had the pleasure to present at CTTT25 , and it was a fantastic experience. That's why I was super thrilled to be accepted as a speaker again this year!
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  • Cover image for How to edit members in a M365 Group or Distribution list?
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    Koskila
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    outlookmicrosoft365

    How to edit members in a M365 Group or Distribution list?

    Stop sending mail to the wrong people because Microsoft buried the controls behind two completely different and hidden UIs. This guide shows how to edit members of M365 (Unified) Groups and classic Distribution Lists using Outlook Web and the Exchange admin center, safely and without accidentally granting Teams or SharePoint access to your entire vendor list.
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  • Cover image for What do you do when AKS randomly changes IP address?
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    Koskila
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    aksazure

    What do you do when AKS randomly changes IP address?

    A working service can stop answering overnight when the IP beneath your AKS ingress changes — and when DNS records or firewall rules depend on that address, the fallout can be immediate and painful! This article explains why AKS sometimes changes public IPs, how to tell whether your cluster uses a single address or separate inbound/outbound addresses, and practical steps to prevent surprises or recover quickly when the IP does change.
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  • Cover image for Copilot, Blazor, and a Mac Mini in a Pear Tree — koskila.net in 2025
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    Koskila
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    blazoryearreviewwordpress

    Copilot, Blazor, and a Mac Mini in a Pear Tree — koskila.net in 2025

    It’s that end‑of‑year ritual again — a short pause to look back at what actually happened, what broke, and what was surprisingly useful. This year mixed wins with plenty of frustration: Frustration with unreliable hardware and Windows, cold start with macOS, the challenge of balancing family, work, and personal projects with speaking at conferences again; and of course the ongoing learning path with agentic software development.
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