Sessionstate
Step 1: Start ASP.NET State Service
· Open Control Panel-->Administrative Tools--->Services.
· Start ASP. Net State Service
· Make Start-up Type as Automatic as shown below image
Step 2: Open IIS(Internet Information Services)
· Select Default Web Site
· Select the Session State Property as shown below
· Double-click on Session State, and then the properties window will open up
· Select the option State Server in Session State Mode Settings as shown below image
· Click on Apply on the right panel