unable to identify your browser
Additional System Details
- Adobe PDF Plug-In For Firefox and Netscape 11.0.8
- Amazon MP3 Downloader Plugin 1.0.17
- DivX Plus Web Player version 188.8.131.52
- DivX VOD Helper Plug-in
- Google Update
- NPRuntime Script Plug-in Library for Java(TM) Deploy
- Next Generation Java Plug-in 10.55.2 for Mozilla browsers
- DRM Netscape Network Object
- DRM Store Netscape Plugin
- RealDownloader Plugin
- RealNetworks(tm) RealDownloader Chrome Background Extension Plug-In
- RealNetworks(tm) RealDownloader HTML5VideoShim Plug-In
- RealNetworks(tm) RealDownloader PepperFlashVideoShim Plug-In
- RealPlayer Download Plugin
- RealPlayer(tm) LiveConnect-Enabled Plug-In
- Shockwave Flash 32.0 r0
- Adobe Shockwave for Director Netscape plug-in, version 184.108.40.206
- Npdsplay dll
- Windows Presentation Foundation (WPF) plug-in for Mozilla browsers
- iTunes Detector Plug-in
- thinkorswim loader
- thinkDesktop configuration loader
- User Agent: Mozilla/5.0 (Windows NT 5.1; rv:52.0) Gecko/20100101 Firefox/52.0
My guess would be one of two things:
Maybe you have a security/privacy program on your computer that is modifying your user agent (the information a website uses to determine what browser you are using). You could test this by temporarily disabling your security software and running Firefox in Safe Mode.
Or maybe the website you are logging into doesn't support Firefox 52. Although I can't say I've seen a website outright reject a user because they are running an outdated browser, it's certainly possible, especially since it sounds like they are gathering information when you login to ensure that you are connecting securely. Unfortunately, since you are running Windows XP, there isn't a whole lot that you can do to fix this short of upgrading your system.
I would strongly recommend upgrading your system anyway, since Windows XP hasn't been supported for a very long time and is plagued with security holes. See The Risk of Running Windows XP After Support Ends April 2014 and/or If You Still Use Windows XP, Prepare For the Worst for more information on why it's dangerous to run Windows XP.
Hope this helps.
Thank you Wesley. I agree with your comments about XP. However, that does not solve my mystery. The website page is for Aetna members login. It was working fine with ff and XP for years until today. Was OK as recently as two days ago. Tried starting ff in safe mode. Same result.
No problem with accessing the login page with Firefox 52 and your user agent.
You can try these steps in case of issues with web pages:
You can reload web page(s) and bypass the cache to refresh possibly outdated or corrupted files.
- hold down the Shift key and left-click the Reload button
- press "Ctrl + F5" or press "Ctrl + Shift + R" (Windows,Linux)
- press "Command + Shift + R" (Mac)
Clear the Cache and remove the Cookies from websites that cause problems via the "3-bar" Firefox menu button (Options/Preferences).
"Remove the Cookies" from websites that cause problems:
- Options/Preferences -> Privacy & Security
Cookies and Site Data -> Manage Data
"Clear the Cache":
- Options/Preferences -> Privacy & Security
Cookies and Site Data -> Clear Data -> Cached Web Content: Clear
Start Firefox in Safe Mode to check if one of the extensions ("3-bar" menu button or Tools -> Add-ons -> Extensions) or if hardware acceleration is causing the problem.
- switch to the DEFAULT theme: "3-bar" menu button or Tools -> Add-ons -> Themes
- do NOT click the "Refresh Firefox" button on the Safe Mode start window
If the first "no problem" comment means that you've tried https://www.aetna.com/about-us/login.html with no problem using a ff 52.
That page displays OK for me also. The problem I see is when I then click the member login button in the center of that page. That's when it goes to the error page.
To be clear, I have tried all the suggestions so far with no success.
The Members Login page works as well.
Does not seem to address the issue I see with ff 52 as described before.
I have an old installation of Firefox 52 ESR that gives the error page. There are various errors in the Web Console, but I don't know if they are significant or how to solve them. Did you try Internet Explorer 11?
Other browsers and more recent FFs are fine. The problem is only with the old 52. As I said I never had the problem with this site for the last several years and yet it appeared suddenly.
You can create a new profile to test if your current profile is causing the problem.
See "Creating a profile":
If the new profile works then you can transfer files from a previously used profile to the new profile, but be cautious not to copy corrupted files to avoid carrying over problems.
I very much doubt that Aetna tests with or cares about Firefox 52. Since you can still use the site in another browser, I suggest doing that from now on.