Refer the below site. http://www.msexchangegeek.com/2009/10/22/changing-owa-time-out-on-an-exchange-2007-computer/ Good luck Shaba

Dear sir\madam. I am using exchange server 2007 sp1. How to configure timeout values in owa. Thangs regard.

Refer the below site. http://www.msexchangegeek.com/2009/10/22/changing-owa-time-out-on-an-exchange-2007-computer/ Good luck Shaba

Hi, You can run the cmdlet below to set the time-out value for public computer: set-ItemProperty 'HKLM:\SYSTEM\CurrentControlSet\Services\MSExchange OWA' -name PublicTimeout -value <amount of time> -type dword How to Set the Forms-Based Authentication Public Computer Cookie Time-Out Value http://technet.microsoft.com/en-us/library/bb124787(EXCHG.80).aspxXiu Zhang TechNet Community Support