This update is available from Windows Update. Or, download this update for the Microsoft .NET Framework 3.5.1 from Microsoft Download Center.
Issues that this update resolves
Issue 1Consider the following scenario:
- You use a browser which can’t be recognized by ASP.NET, such as Amazon Kindle Fire 2 or Internet Explorer 11, to access an ASP.NET-based webpage.
- You trigger a postback event on that webpage.
Issue 2Consider the following scenario:
- An ASP.NET website renders different content based on the user browser.
- A user uses Internet Explorer 11 to visit this ASP.NET website.
Issue 3Consider the following scenario:
- An ASP.NET page contains an update panel, and inside it there is an ImageButton. If user clicks ImageButton, it will trigger a partial postback event and the server side click event.
- A user uses Internet Explorer 10 or a later version to access this ASP.NET page, and then clicks the Imagebutton.
Issue 4Consider the following scenario:
- There is an ASP.NET page that contains a menu control.
- A user uses Internet Explorer 11 to access that page and, presses Tab to switch the focus between the menu control and other controls.
<add key="aspnet:UseLegacyBrowserCaps" value="true" />