sharepoint-online

This article explains a solution to a puzzling problem, where you might be the owner of a SharePoint site and have all the imaginable permissions on a Document Library, but still be unable to share a single item, let alone a folder with edit permissi...

This article explains how to use some archaic PowerShell magic to configure a custom 404 page for your Modern SharePoint Online Communication site. If you've been working with SharePoint for a while, this property might be already familiar to you....

Whilst running some SharePoint Online PowerShell commandlets, or connecting to a SharePoint Online site from your app, you get the following (or similar) error about your SharePoint Online credentials being unauthorized for something you should defin...

This article explains a kind of weird fix to a pretty annoying issue with a legacy service. And I'm not just calling it legacy because it's WCF - I'm calling it legacy because it's old....

New Microsoft Lists are here!. They are awesome, and a great move by Microsoft to reap even more value from the old warhorse. Wait - old warhorse?...

Another day, another fun little task in SharePoint Online... :) This time, I needed to be able to migrate 10 or so lists with some very specific fields and plenty of content from one site to another one. What's the best way to do that now?...

This article explains how to access the Site Collection App Catalog in SharePoint Online. I mean - yeah, I had to google it after getting back to SPFx dev stuff after a while and realized the first few results were useless. Of course....

This article explains how to get rid of sudden and unexplainable 401 Access Denied errors when trying to authenticate against a fairly fresh Microsoft 365 / SharePoint Online tenant....

This article explains the current terminology that Microsoft uses around your different pages in SharePoint. Or at least tries to - and do that in a way that's faithful to the current, flat & Modern world....

This article describes an error situation that you might run into in Modern SharePoint, where you cannot take a page into edit mode anymore. You only get a strangely generic error message with a kinda weird failed request in the console....

This post describes a simple way to get around the following error while running Connect-PnPOnline: "The sign-in name or password does not match one in the Microsoft account system....

Microsoft is gathering all kinds of telemetric data out of the usage of SharePoint. I ran into an interesting JavaScript file, fp.js, on SharePoint Online doing just that and gathering data....

There are a thousand possible things that can throw a "Microsoft.SharePoint.Client.ServerException", but fewer things, that are ambiguous enough to be called "Unknown error"....

This was a peculiar case! An issue I hadn't run into before, and luckily a disturbingly simple fix. But first, let's set up the scene: We were running a long-ish PowerShell script using a Global Administrator account....

This issue seems to pop up bafflingly often, so I thought that it was finally time to document it for future generations....

This article applies to a lot of different issues you might be having with your SharePoint-powered site or even custom functionality like mobile apps using SharePoint's search index....

First of all: you're right and your eyes are serving you well. It has indeed disappeared. Starting in October, it'll be hidden from end users. Microsoft is retiring the "Site Content and Structure" tool in SharePoint Online....

So, you have a Client Id and a Client Secret, but don't know if they work anymore? Maybe they are expired? Maybe someone removed them? Maybe you copy-pasted them from the wrong Key Vault and they belong to another tenant? No worries!...

I got an error stating that the "Tenant app deployment is only supported in the app catalog site. The current site is not the app catalog site.", even if the current site very much IS an app catalog site? There might be an easy fix!...