Om de ûnderfining foar jo te ferbetterjen is tydlik de funksjonaliteit dan dizze website troch ûnderhâldswurk beheind. Wannear in artikel jo probleem net oplost en jo in fraach stelle wolle, kin ús stipemienskip jo helpe yn @FirefoxSupport op Twitter en /r/firefox op Reddit.

Avatar for Username

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

Dizze konversaasje is argivearre. Stel in nije fraach as jo help nedich hawwe.

I am trying to create a master password on a new machine, but all I get when I hit enter is this message: "Unable to change Master Password".

  • 2 antwurd
  • 2 hawwe dit probleem
  • 11 werjeftes
  • Lêste antwurd fan JamAntDun

JamAntDun
JamAntDun
more options

Pretty much as per the question, when I try and set up a master password, the error message says "Unable to change Master Password". There isn't one to start with, so I'm just wanting to set one for the first time.

Pretty much as per the question, when I try and set up a master password, the error message says "Unable to change Master Password". There isn't one to start with, so I'm just wanting to set one for the first time.

Alle antwurden (2)

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
more options

Did you copy any files from another computer to the profile folder on that new computer?

Do you already have saved passwords?

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

If you haven't then try to delete the key3.db file and possibly logins.json and signons.sqlite in the Firefox profile folder. Note that all saved passwords are lost when you delete these files.

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

JamAntDun
JamAntDun Fraacheigener
more options

Thanks, I've deleted the key3.db and logins.json files as suggested, couldn't find one called signons.sqlite. Still unable to create a master password. The computer is a new build with fresh install of Win 7.  :\