Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Etsi tuesta

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Lue lisää

Sync is not functioning for my new laptop

  • 3 vastausta
  • 5 henkilöllä on sama ongelma
  • 9 näyttöä
  • Viimeisin kirjoittaja cor-el

more options

I got a new laptop that runs Windows 8 and I want to syc my tabs, add ons and bookmarks with my old one. I set sync up and nothing happens on the new laptop at all. No book mark bar, no bookmarks or tabs. I have no idea why it is not syncing.

I got a new laptop that runs Windows 8 and I want to syc my tabs, add ons and bookmarks with my old one. I set sync up and nothing happens on the new laptop at all. No book mark bar, no bookmarks or tabs. I have no idea why it is not syncing.

Kaikki vastaukset (3)

more options

Could you post a Sync log to see if there is a problem?

You can check the about:sync-log page via the location/address bar to see if there are recent error logs available.

You can upload a recent log if the log is too big to put in a reply.

more options

This looks like a user name problem with loging in.

1445880926926   Sync.Status        DEBUG   Status.login: success.login => error.login.reason.no_username
1445880926926   Sync.Status        DEBUG   Status.service: success.status_ok => service.client_not_configured
1445880926926   Sync.Status        DEBUG   Status.login: error.login.reason.no_username => error.login.reason.no_username

In case of issues with Sync you can try this: Disconnect from Sync and Reconnect to Sync again. You can disconnect from Sync by clicking the e-mail address in the "3-bar" Firefox menu button drop-down list or go to "Options/Preferences > Sync". Delete the signedInUser.json file in the Firefox profile folder and delete the Weave folder (Sync was formerly named Weave). Remove an existing chrome://FirefoxAccounts entry in the Firefox Password Manager.

  • Tools > Options > Security: Passwords: "Saved Passwords" > "Show Passwords"

If that isn't enough then delete the prefs.js files to reset all prefs and maybe also delete the compatibility.ini file to reinitialize the profile. Delete and re-create the FxA account or change the Sync password. Note that changing the Sync password will wipe all data stored on th Sync server. Make sure that you do not clear the passwords via "Clear History when Firefox closes"


You can use this button to go to the current Firefox profile folder: