Add the following code in global.asax file
public void Application_EndRequest(object sender, EventArgs e)
{
//Send compatibility header if IE 10 is used
if (Request.RawUrl.ToLower().Contains(".aspx") && Request.Browser.MajorVersion >= 9)
{
Response.AddHeader("X-UA-Compatible", "IE=EmulateIE7");
}
}
public void Application_EndRequest(object sender, EventArgs e)
{
//Send compatibility header if IE 10 is used
if (Request.RawUrl.ToLower().Contains(".aspx") && Request.Browser.MajorVersion >= 9)
{
Response.AddHeader("X-UA-Compatible", "IE=EmulateIE7");
}
}