Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

Sykje yn Support

Mij stipescams. Wy sille jo nea freegje in telefoannûmer te beljen, der in sms nei ta te stjoeren of persoanlike gegevens te dielen. Meld fertochte aktiviteit mei de opsje ‘Misbrûk melde’.

Mear ynfo
Iepen

Are you sure you want to sign in to sync? A different user was previously signed in to sync on this computer. Signing in will merge this browser’s bookmarks, passwords and other settings with xxxx@gmail.com

RN

Download FF install sign-in > said success then show warning

``` Are you sure you want to sign in to sync?

A different user was previously signed in to sync on this computer. Signing in will merge this browser’s bookmarks, passwords and other settings with xxxx@gmail.com ````

Press continue, the pop-up still appear and the sign-in was false positive.

FF version : 156.0 (64-bit)

Download FF install sign-in > said success then show warning ``` Are you sure you want to sign in to sync? A different user was previously signed in to sync on this computer. Signing in will merge this browser’s bookmarks, passwords and other settings with xxxx@gmail.com ```` Press continue, the pop-up still appear and the sign-in was false positive. FF version : 156.0 (64-bit)

Alle antwurden (3)

Tried go to `about:profiles` and delete existing profile and create new profile, still not working

Hi RN,

You may want to check out this Reddit thread. The answer was coming from one of our top Firefox desktop contributors.

I just seen this and I've already turned sync OFF

In fraach stelle

Jo moatte jo oanmelde by jo account om op berjochten te antwurdzjen. Stel in nije fraach as jo noch gjin account hawwe.