How to increase the max upload file size in ASP.NET?

Question

I have a form that excepts a file upload in ASP.NET. I need to increase the max upload size to above the 4 MB default.

I have found in certain places referencing the

Answer 1

For IIS 7+, as well as adding the httpRuntime maxRequestLength setting you also need to add:

Or in IIS (7):

• Select the website you want enable to accept large file uploads.
• In the main window double click 'Request filtering'
• Select "Edit Feature Settings"
• Modify the "Maximum allowed content length (bytes)"