The Inactive Skype Users report shows the number of users who have not logged in to Skype for Business over the previous 7, 14, 30, or 90 days.
Changing the Date Period of the Report
When you first view this report it shows information from the last 7 days. You can change this to show the previous 14, 30, or 90 days by selecting from the options to the top left of the chart.
The Data Table
The data table shows each inactive user and the days since their last Skype activity.
As with all of the reports, this information can be customized, filtered and scheduled.