Process with an Id of 0011 is not running in Visual Studio Edit

This site can't be reached
localhost refused to connect.
ERR_CONNECTION_REFUSED
Process with an Id of #### is not running.

Solution

1. Open Visual Studio as an administrator
2. Right-click your project and click on 'Unload Project'
3. Again, right-click your project and click on 'Edit PROJECT_NAME.csproj'
4. Find the code below and delete it:
   

   <developmentserverport>63366</developmentserverport>
    <developmentservervpath>/</developmentservervpath>
    <iisurl>http://localhost:63366/</iisurl>
   

5. Save and close the file .csproj
6. Right-click your project and reload it