Thank you for the post.
Using Google Chrome on either Windows or Mac OS X, I am able to successfully saves schedules and groups.
To save schedules and groups, using Google Chrome and the FileMaker Server 13 Admin Console, I performed the following actions:
1. Clicked "Server" in the top right of the window.
2. Clicked "Save Schedules and Groups…"
3. Chrome pop-ups a new window and saves the files to the default download location for Chrome.
From page 24 of the FileMaker Server Help Guide:
"If the pop-up blocker is enabled in your web browser, a pop-up blocker message may display when Admin Console attempts to open a window. For example, you may see a pop- up blocker message when you attempt to open FileMaker Server Help, Start Page, or Technology Tests page, or when you export the Log Viewer contents. Change the browser’s pop-up blocker setting to allow these windows to display."
Are pop-ups being blocked by the browser?