| Smart Grid Applications Overview > Responder Overview > Optional Functionality > Web Server > Miscellaneous > Modify Web Browser Timeout | 
After a time of inactivity, the Responder web browser will timeout. By default, this occurs after 30 minutes. You may modify this amount of time by changing values in the Web.config file.
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                            <authentication mode="Forms"> <forms loginUrl="~/login.aspx" protection="All" slidingExpiration="true" timeout="30" /> </authentication> <membership defaultProvider="DatabaseMembershipProvider" userIsOnlineTimeWindow="30"> <providers> <remove name="AspNetSqlMembershipProvider" /> <add name="DatabaseMembershipProvider" type="Miner.Responder.Shared.Security.DatabaseMembershipProvider, Miner.Responder.Shared" minRequiredPasswordLength="5" minRequiredNonAlphanumericCharacters="0" requiresUniqueEmail="false" connectionStringName="" /> </providers> </membership>  | 
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                        Although you can set this value to a maximum of 99999999, for security reasons, we suggest not setting this value to more than 1440 (one day). We do not recommend trying to disable this ability. |