We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

Avatar for Username

Caută ajutor

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.

Află mai multe

Acest fir de discuție a fost arhivat. Adresează o întrebare nouă dacă ai nevoie de ajutor.

I seem to have multiple installed copies of Firefox, is this OK?

  • 2 răspunsuri
  • 6 au această problemă
  • 8 vizualizări
  • Ultimul răspuns de John99

AlphaC
AlphaC
more options

I run Windows 7 Pro SP1 64 bit. Looking in the Control Panel, I find the following line items:

Mozilla Firefox 15.0 (x86 en-US) 8/28/2012 40.5 MB

Mozilla Firefox 15.0.1 (x86en-US) 9/7/2012 40.6 MB

Mozilla Maintenance Service 9/7/2012 327 KB

Mozilla Thunderbird 15.0.1 (x86 en-US)


Firefox seems to be working OK, and Help About shows version 15.0.1

Shouldn't the update process have automatically deleted the prior version? If I uninstall 15.0 in the control panel will it mess up Firefox? Thanks for any advice!

I run Windows 7 Pro SP1 64 bit. Looking in the Control Panel, I find the following line items: Mozilla Firefox 15.0 (x86 en-US) 8/28/2012 40.5 MB Mozilla Firefox 15.0.1 (x86en-US) 9/7/2012 40.6 MB Mozilla Maintenance Service 9/7/2012 327 KB Mozilla Thunderbird 15.0.1 (x86 en-US) Firefox seems to be working OK, and Help About shows version 15.0.1 Shouldn't the update process have automatically deleted the prior version? If I uninstall 15.0 in the control panel will it mess up Firefox? Thanks for any advice!

Modificat în de AlphaC

Toate răspunsurile (2)

John99
John99
more options

You only need one version of Firefox. It will be worth backing up your Firefox profile before doing any uninstalling. See Back up and restore information in Firefox profiles

I imagine you have done manual non standard installs, as Firefox normally updates and removes the previous version.

John99
John99
more options

now see /questions/937282#answer-368956