Are users using the same credentials as the current one when logging to QlikView? Note that QlikView allows to pass on to the Server the current user credentials in some zones.
It's worth checking your IE settings, if possible, in Control Panel, Internet Options, Security, Local Intranet (or the zone where your QlikView Server is), Custom Level... button, User Authentication, "Automatic Logon only if Intranet zone" or "Automatic Logon with current username and password".
As opposed to Firefox and Chrome, IE is integrated into Windows, so if it's set to only identify when in the Intranet, then the site may ask for credentials.
Hope that helps.
Firstly, i am using default login(browser authentication) mode.
Users are using same credentials on Mozilla, IE and chrome. And the same credentials work on Mozilla and chrome. But for IE following issues are observed:
2. When i enter credentials on this page then it gives Login Failed.
Why is this happening ??