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...
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 In all my years as a mcp, mcse ++, I've always been told they're worth "nothing" and that anyone can just braindump themselves to a title. Well, hat off to Microsoft for recognizing those who certify early. Now I can say I have proof that I did not braindump my way to the Lync. There is no way the braindumpers get around to create good dumps within the timelimit given.
In all my years as a mcp, mcse ++, I've always been told they're worth "nothing" and that anyone can just braindump themselves to a title. Well, hat off to Microsoft for recognizing those who certify early. Now I can say I have proof that I did not braindump my way to the Lync. There is no way the braindumpers get around to create good dumps within the timelimit given.