“Bring your AI to work” is here: Microsoft edition - What Multiple Account Access to Copilot means

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Multiple Account Access to Copilot On October 1. 2025 Microsoft released a blog post explaining how employees now can use Copilot from their personal 365 plans to work on organizational data. This is of course, an extension of the already existing "Multi account" feature that was released for corporate accounts a "couple of months" ago. In other words, “bring your own Copilot” is now a real thing in Word, Excel, PowerPoint, Outlook, and OneNote on desktop and mobile, with enterprise protections intact. “Bring your AI to work” is an important topic, and banning AI altogether might not be the answer. Whether sanctioned or shadow, AI has already entered everyday knowledge work. Microsoft’s new multi‑account access offers a safer path where employees can use Copilot from their personal Microsoft 365 subscriptions on work files, while the file’s access, auditing, and compliance still flow through the work identity and tenant. That’s better than users copy‑pasting sensit...

Office 2010, Going from Tech-Preview to Beta

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#MSOFFICE

I had a few obstacles when I tried to remove the 2010 tech preview I want to share with you.

But first, let me explain to you what scenario I had. I chose to upgrade my 2007 to 2010, and I had to use the 2007 Groove client, as the 2010 groove did not seem to work. After installing the 2010, I had also added the MOC 2007R2 + Live meeting add inns.

First I tried to uninstall the the 2010 tech preview. So far so good. no problems or errors reported. But when I tried to install the 2010 beta, I was prompted with an error message, saying I could not install until all 2010 components were removed.....?

Here is a list of what I had to do make it work:
1: I repaired the 2007 installation -> no go
2: I ran Outlook, and repaired the inbox to a 2007 state -> no go
3: I removed MOC -> no go (By the way, after removing tech preview, the MOC's integration to Outlook stopped working)
4: I removed the Live meeting component -> no go
5: I removed the conference add in for outlook -> Success

The lesson in this? It's not always enough to remove the software in question, but make sure you remove or fix some or all of the plugins/software which are integrated with the product.

I am now running Office 2010 beta, and have successfully reinstalled all the components I had to remove. And BTW: The new Sharepoint client (replacing Groove) is a nice improvement!)