Microsoft Microsoft 365 Apps Monthly Enterprise Channel Update Version Version 2603 (Build 19822.20240)

Version 2603 (Build 19822.20240) includes security updates for Microsoft 365 Apps. Security details are listed in the Microsoft 365 Apps security updates page.

• Security updates for Microsoft 365 Apps.

• Security details are available on the Microsoft 365 Apps security updates page.

• Microsoft 365 Apps security updates
  https://learn.microsoft.com/en-us/officeupdates/microsoft365-apps-security-updates

Product Information

Vendor: Microsoft

Product: Microsoft 365 Apps

Product type: Other

Application category: Business

Platform: Windows

Variant: Monthly Enterprise Channel

Version: Version 2603 (Build 19822.20240)

Vendor release date: May 12, 2026

Published on updatealert.io: Jun 4, 2026

Description: Office productivity applications for business communication and document work.