The ongoing story across Microsoft right now is AI. So judging this week’s Microsoft 365 consumer plan changes only by storage misses the more interesting part.
The storage change that everyone seems to have focused on is real. New Family and Premium subscriptions now get 2 TB shared across the plan instead of 1 TB per person, so a full six-person plan drops from 6 TB to 2 TB. Existing subscribers move at their first renewal on or after May 2, 2027. A real loss for those who are using OneDrive for their family's photo backup.
But the AI part of the story is bigger. Microsoft has told subscribers that Copilot in Family and Premium will no longer be limited to the account holder, with up to five other members drawing on one shared allowance (how big that allowance is hasn’t been published). Cowork is also now in preview for personal accounts, with agentic AI positioned as what Premium and Pro add. Pro is $99.99 a month, so I suspect that’s a small audience, but it’s there, but at $19.99/mo Family adds premium AI for multiple users for less an individual subscription to ChatGPT (Plus) or Claude (Pro).
Then there’s work. On April 15, Microsoft removed Copilot from Word, Excel, PowerPoint and OneNote for unlicensed users in organizations with more than 2,000 users (MC1253858). Multiple account access, meanwhile, lets the owner of a Personal, Family or Premium plan use their own Copilot on work documents in those apps unless an admin has disabled it in Cloud Policy. It works on the open document, with no access to the organization’s Graph, and data protection follows the work account. I suspect these two capabilities interact so that in larger tenants, the only users without full Copilot licenses who are seeing Copilot in apps like Word, PowerPoint, and Excel anymore are those with paid M365 consumer accounts and multiple account access activated. Does anyone have firsthand knowledge of this?
What isn’t answered is whether shared family AI extends to multiple account access. If it does, one $19.99/month Premium plan could put Copilot back in the apps for six people at work. The subtext here is that Microsoft just made a big deal of shipping one combined Copilot app that serves both consumer and business accounts, but with very little clarity on what value that change drives. These updates to Microsoft 365 consumer could be a vital component of understanding that direction better.
First posted on Linkedin on 10/09/2026 → View Linkedin Post Here