Is your question related to a Firefox Account and Sync services?

Sync is intended to be used with multiple devices that run Firefox to synchronize data across those devices; Sync is not intended to be used for a solitary Firefox installation, like for backup purposes. If that is how you were using Sync (with one device), when the Password is changed all the data on the Sync server is cleared. There is a warning message to that effect when the reset password feature is used.

What can I do? I want other bookmarks not a thing saying password has changed IOt then asks f`or other devices Ido have a laptp

Please help Does this mean sign on laptop?

herk2576 said

I have no other devices. I had bookmars on other bookmarks changed password and now it says password has changed and add devices.

Hello herk2576,

It sounds like you inadvertently created a Sync acoount - to use Firefox you don't need an account ....

You can delete that account :

https://support.mozilla.org/en-US/kb/how-do-i-delete-my-firefox-account

Could you please be a bit more specific about what you mean by this :

"I had bookmarks on other bookmarks " and : "I want other bookmarks "