The Webex Meetings desktop app only supports WBS33.6 sites and later.

Webex Meetings Desktop App

Webex Site Version

WBS33.6

WBS33.6 to WBS39.5

WBS39.5

WBS33.6 to WBS39.7.x

WBS39.7.x

WBS33.6 to WBS39.7.x

WBS39.8 to Latest

WBS33.6 to Latest

Windows OS Support

Webex Meetings Desktop Application

Windows 7

Windows 8

Windows 8.1

Windows 10

WBS39.5

Yes

Yes

Yes

Yes

WBS39.10 and later

Yes

Yes

Yes

Yes

Mac OS Support

Webex Meetings Desktop App

Mac OS 10.12

Mac OS 10.13

Mac OS 10.14

Mac OS 10.15

WBS39.5

Yes

Yes

Yes

Yes (WBS39.5.13 and above, WBS39.6.x not included)

WBS39.7

Yes

Yes

Yes

Yes (WBS39.7.7 and above)

WBS39.10 and Later

Yes

Yes

Yes

Yes

Cisco Productivity Tools Support

Microsoft Outlook Support (Windows)

Microsoft Outlook Version/ Microsoft Exchange Server Version

Windows 7 SP1

Windows 8

Windows 8.1

Windows 10

Microsoft Outlook 2013 and later / Microsoft Exchange 2013 (Includes Office 365 hosted)

Yes

Yes

Yes

Yes

Microsoft Outlook 2013 and later / Microsoft Exchange 2010 SP3 (Includes Office 365 hosted)

Yes

Yes

Yes

Yes

Microsoft Outlook 2013 and latest / Microsoft Exchange 2016 (Includes Office 365 hosted)

Yes

Yes

Yes

Yes

Microsoft Outlook 2016 / Microsoft Exchange 2010 SP3 (Includes Office 365 hosted)

Yes

Yes

Yes

Yes

Microsoft Outlook 2016 / Microsoft Exchange 2013 (Includes Office 365 hosted)

Yes

Yes

Yes

Yes

Microsoft Outlook 2016/ Microsoft Exchange 2016 (Includes Office 365 hosted)

Yes

Yes

Yes

Yes

Microsoft Outlook 2019/ Microsoft Exchange 2019 (Includes Office 365 hosted)

Yes

Yes

Yes

Yes

Single Sign-On Browser Support (Windows)

Microsoft Internet Explorer Version Windows 7 Windows 8 Windows 8.1

Windows 10

Microsoft Internet Explorer 11.0

Yes

Yes

Yes

Yes

Single Sign-On Browser Support (Mac)

Safari Version

Mac OS 10.11

Mac OS 10.12

Mac OS 10.13

Mac OS 10.14

Mac OS 10.15

Safari 9.x latest

Yes

Yes

Yes

Yes

Yes

Safari 10.x latest

No

Yes

Yes

Yes

Yes

Safari 11.x latest

No

No

Yes

Yes

Yes

Safari 12.x latest

No

No

No

Yes

Yes

Safari 13.x latest

No

No

No

No

Yes

Active Directory Federation Services 2.0 Single Sign-On Support (Mac)

Safari Version

Mac OS 10.11

Mac OS 10.12

Mac OS 10.13

Mac OS 10.14

Mac OS 10.15

Safari 9.x latest

Yes

Yes

Yes

Yes

Yes

Safari 10.x latest

No

Yes

Yes

Yes

Yes

Safari 11.x latest

No

No

Yes

Yes

Yes

Safari 12.x latest

No

No

No

Yes

Yes

Safari 13.x latest

No

No

No

No

Yes

Citrix Support

Citrix Version

Integration to Microsoft Outlook 2013 and 2016

Citrix XenApp Share 7.6

Yes (WBS31.8 and higher)

Citrix XenApp Share 7.12

Yes (WBS33.x and higher)

Citrix XenDesktop 5.6, 7.6

Yes