Restart Application Pool

You can restart a specific Application Pool by using the IIS Manager GUI or using cscript.exe in the command prompt.

Restart Application Pool with IIS Manager:
1) Open IIS Manager.
2) Expand the Server node.
3) Expand the Application Pools folder.
3) Right-click on the application pool that you want to restart and then select Stop.
4) Right-click on the application pool again and then selct Start.

Restart Application Pool with cscript.exe in Command Prompt:
1) In the command prompt, type the following command:

cscript.exe c:\windows\system32\iisapp.vbs /a "DefaultAppPool"