- What is the BlackBerry AtHoc desktop app?
 - Install the desktop app
 - Uninstall the desktop app
 - Desktop app network traffic
 - Desktop app settings
 - Operation
 - Troubleshoot desktop app issues
 - Appendix B: Desktop client URL parameters
 - BlackBerry AtHoc Customer Support Portal
 - Documentation feedback
 
Stale sessions
    There are three ways that the desktop app session becomes stale:
- A CU has not been performed for an interval of 1.5 times the CU interval plus 30 seconds.
 - When the desktop app logon has run for longer than the value set for Communication Sessions Expires After in the Desktop App gateway. The default is 86400 seconds.
 - When the desktop app is inactive for longer than the value in "Override Default Communication Session Expiration Time After" option inSettings>Desktop App, when the value is not zero.