External Sharing in SharePoint and OneDrive is changing: What You Need to Know

In an ongoing effort to create a more secure environment by default, Microsoft is introducing an important security update that will affect how external users access content shared through SharePoint and OneDrive. Starting July 1, 2025, any links shared with external users before your organization enabled Microsoft Entra B2B integration will no longer work. This change applies to all organizations that have already enabled or will enable SharePoint and OneDrive integration with Microsoft Entra B2B (Most organizations I have looked into so far). External users trying to use old links will see an error message saying the organization has updated its guest access settings. To regain access, the content must be reshared. Highlights of how the change affects organizations who have enabled B2B: All external sharing will require guest registration. External users must be added as guests in your Microsoft Entra directory. Access will be managed through Microsoft Entra B2B Invitation Manager. T...

Schedule a meeting with Copilot in Outlook


Here is a feature I didn't realize was already out there, but scheduling meetings with Copilot in the new Outlook for Windows and Outlook on the web is released. This feature, part of the Microsoft 365 Roadmap ID 372895, is designed to help you quickly and easily schedule meetings or events directly from an email thread.

Schedule with Copilot allows users to create a meeting invitation by simply clicking a button in the Outlook toolbar. It automatically includes participants from the email conversation, drafts a meeting title, agenda, and a summary of the conversation so far, and attaches the original email thread for reference. This feature ensures that all relevant information is included in your meeting invitations, saving you time and reducing the chance of missing important details.

The feature was turned on by default.