Failed to generate a user instance of SQL Server due to failure in retrieving the user's local application data path. Please make sure the user has a local user profile on the computer. The connection will be closed

Process 1:

1)    Open IIS (Internet Information Services) Manager

2)    View the “Application Pools” node

3)    Either create a new Application Pool (call it anything you like) OR Select the Application Pool for the application you are trying to run.

4)    Select the “Advanced Settings” option

5)    Select the Identity under the “Process Model” group and change the Identity settings to NetworkService.

6)    Then Click OK.

Then run this application Right click on this website >> Manage Application >> Browse.

OR

Process 2:

Repeat the steps 1 to 4

5.  Select the Identity under the “Process Model” group and set the "Load User Profile" option to "True".

6. Then Click OK.

Then run this application Right click on this website >> Manage Application >> Browse.