Maximum upload size in ASP.NET

How to increase the file upload size in Asp.Net

In asp.net you can only upload the file of 4mb size 

but you can increase the limit of upload file by using the below code

<system.web>
  <httpRuntime maxRequestLength="2097151" useFullyQualifiedRedirectUrl="true" executionTimeout="2600" />
</system.web>