- Login to your VPS via RDP.
- Click on Start -> Administrative Tools -> IIS.
- Click on website name and open ASP feature from IIS group.
- Expand Session Properties under Services and as per requirement modify Time-Out value [Default Value is 00:20:00 (HH:MM:SS)].
- From the Actions Pane, click on Apply link to save the changes.
Note: It is not recommended to set large session timeout value for the Windows Hosting server.