Where did you install Firefox from? Help Mozilla uncover 3rd party websites that offer problematic Firefox installation by taking part in our campaign. There will be swag, and you'll be featured in our blog if you manage to report at least 10 valid reports!

Mozilla 도움말 검색

고객 지원 사기를 피하세요. 저희는 여러분께 절대로 전화를 걸거나 문자를 보내거나 개인 정보를 공유하도록 요청하지 않습니다. "악용 사례 신고"옵션을 사용하여 의심스러운 활동을 신고해 주세요.

Learn More

Reinstalling Firefox and linking to an existing account

more options

My desktop computer had a meltdown requiring a new hard drive and re-installation of Firefox. Upon installation I was asked for an authentication code but I have never put the two step process in place.

I'm then asked for a 10 digit number provided when setting up my account. I set my account up multiple years ago and have an alpha numeric code which does not work.

I can still access my account on my laptop - just cant reinstall on my desktop.

OS - Windows 10 - up to date, downloaded yesterday. Same with Firefox.

Suggestions?

My desktop computer had a meltdown requiring a new hard drive and re-installation of Firefox. Upon installation I was asked for an authentication code but I have never put the two step process in place. I'm then asked for a 10 digit number provided when setting up my account. I set my account up multiple years ago and have an alpha numeric code which does not work. I can still access my account on my laptop - just cant reinstall on my desktop. OS - Windows 10 - up to date, downloaded yesterday. Same with Firefox. Suggestions?

모든 댓글 (2)

more options

Hi Karen, in the spirit of Safety First, I suggest making a physical backup of your profile folder files on your laptop in case you aren't able to get your Firefox Account to work on your desktop. This article has the steps to locate the relevant folder:

Back up and restore information in Firefox profiles

On your desktop computer, does the login process mention sending a message to your default email account containing a code?

more options

Thank you - sound advice and I will do.

Confusingly, no mention of an email (checked spam folder) or account code.

Just silence.

K