How to identify which version of Catalog Sync (CS) clients and Exchange / Office 365 connectors you are using Open Control Panel -> Programs -> Programs and Features Switch the view to “Details”. The version is in column “Version”: On Windows 10, the version is under the application name: Back to Top Book traversal links for How to identify which version of Catalog Sync (CS) clients and Exchange / Office 365 connectors you are using ‹ Previous article Return to section home Next article ›