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!

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.

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.

when prompted by FF I downloaded the 3.6.6 update, but FF refuses to install it when i restart it

  • 1 antwurd
  • 0 hawwe dit probleem
  • 9 werjeftes
  • Lêste antwurd fan mattlem

more options

I'm running FF 3.6.4 with Windows Vista Home Premium. When prompted to download FF 3.6.6 I did, but when I restart FF it refuses to install FF 3.6.6, saying it cannot until I quit FF. But this happens even when I restart Windows, i.e. when FF is definitely not running.

This happened

Every time Firefox opened

== I downloaded FF 3.6.6 from within FF 3.6.4, using check for updates.

I'm running FF 3.6.4 with Windows Vista Home Premium. When prompted to download FF 3.6.6 I did, but when I restart FF it refuses to install FF 3.6.6, saying it cannot until I quit FF. But this happens even when I restart Windows, i.e. when FF is definitely not running. == This happened == Every time Firefox opened == I downloaded FF 3.6.6 from within FF 3.6.4, using check for updates.

Alle antwurden (1)

more options

What you can do is download the latest version here. Install it as normal. Your problem should be fix.