Microsoft Download Center Archive

Microsoft 365 Root Certificate Chain Bundle - Worldwide

  • Published:
  • Version: 1.2
  • Category: office
  • Language: English

Certificate bundle containing root CA certificates for endpoint security and TLS authentication for Microsoft 365 Worldwide customers.

Certificate bundle containing root CA certificates for endpoint security and TLS authentication for Microsoft 365 Worldwide customers. This bundle is an aggregate of the Office 365 Certificate Chain bundles at https://docs.microsoft.com/en-us/microsoft-365/compliance/encryption-office-365-certificate-chains. Last updated: 9/29/2020

Files

Status: Live

This download is still available on microsoft.com. The downloads below will come directly from the Microsoft Download Center.

System Requirements

Operating Systems: Windows 10, Macintosh, Linux And Unix

Windows, Mac OS, Linux, UNIX

Installation Instructions

Install the certificate bundle to computers used to connect to Microsoft 365 endpoints.

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