Website protection on MacBook Pro

DJsAllie wrote:

Strange scenario. I login to a particular financial-related website on my MacBook Pro, Monterey 12.3.1. It is set up for two-factor authentication and it works.

So, I try to login to the SAME WEBSITE from my Windows computer (occasionally necessary) but cannot do so.

Windows OS

If in doubt refer to the developers website, search: Support/Help/FAQ/known issues/compatibility/updates

Microsoft Corporation/Customer service

1 (800) 642-7676

https://support.microsoft.com

DJsAllie wrote:

No, I am merely pointing out that this one website which I have on my MacBook seems to be locked onto my MacBook and I cannot access the website on my Windows computer OR on my iPad (another Apple product). Is there possibly something I clicked on when I set up this particular account on the web that makes it so secure I cannot get to it on any other computer? I thought I was posting in the Community forum?

Call Customer Support  (800) MY–APPLE (800–692–7753)

or on line  Apple Support

DJsAllie wrote:

No help there--the same site I cannot get into on my iPad--just the MacBook.

I am confused— so you now are saying iPad (?) is the issue. This would be iOS, and typically there is specific app supplied by a particular financial institution. Search the App Store on your iPad...

Verify your using iCloud keychain if you are not sharing passwords across devices.

Set up iCloud Keychain - Apple Support

Otherwise I would re-route to:

Using iPad - Apple Community