• 1.4 GHz Intel Pentium 4 or faster processor (or equivalent)
• Windows 10, 8.1 (32-bit/64-bit), Windows 7 (32-bit/64-bit)
• 512 MB of RAM (1 GB recommended)
• Microsoft Internet Explorer 11 or later, Windows Edge browser, Mozilla Firefox, and Google Chrome
• For HTML Client - Google Chrome (v70.0 & above), Mozilla Firefox (v65.0 & above), and Edge (v42.0 & above)

• 1.83 GHz Intel Core Duo or faster processor
• 512 MB RAM (1 GB recommended) 
• Mac OS X 10.12, 10.13 and 10.14
• Mozilla Firefox, Apple Safari, Google Chrome
• For HTML Client - Google Chrome (v70.0 & above), Apple Safari (v12.0 & above), and  Mozilla Firefox (v65.0 & above) 

• Ubuntu 16.04; Red Hat Enterprise Linux 6
• No application support is available for Linux. Users on Linux can attend meetings in a browser.
• Google Chrome
• Adobe Flash Player 23.0

• Citrix XenApp 7.5 and 7.11
• Horizon version 6.2

• The Adobe Connect app for iOS and Android requires Adobe Connect Server version 8.2 or later
• Some features may not be enabled in all Adobe Connect meetings if one is using an Adobe Connect Server older than version 9.4.2 (required for Custom pods)
• Google Android 4.4 or later
• Apple iOS: iOS 8.1.2 or later

PreMeeting Diagnostic Checklist

https://helpx.adobe.com/adobe-connect/using/connection-test-connect-meeting.html

Download the Adobe Connect Client

https://helpx.adobe.com/adobe-connect/get-started.html