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Migrate Firefox 59.0.1 profiles/user data to ESR using account sync

We have a client that used to run on local computers running the latest ESR version, they recently changed to a terminal server environment and during the setup 59.0.1 ma… (Lesen Sie mehr)

We have a client that used to run on local computers running the latest ESR version, they recently changed to a terminal server environment and during the setup 59.0.1 made it onto their new setup. Multiple issues have arisen that were not present on the old system and we need to move them back to the ESR version on the terminal server environment. I read online that you cannot just directly import any profile versions 55.0 and up to earlier versions so I am asking if I can instead use a mozilla account to sync over their data instead without causing a catastrophe, and if anyone happens to know what I might expect afterwards if this could potentially work.

Gefragt von stacheman vor 2 Jahren

Beantwortet von cor-el vor 2 Jahren

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error msg 55.03 not comp w/min>55.02, max<55.02?

Been a Firefox user for yrs, this afternoon, auto update runs while trying to open browser and then a get an error box popping up titled XULRunner. Msg states Error: Plat… (Lesen Sie mehr)

Been a Firefox user for yrs, this afternoon, auto update runs while trying to open browser and then a get an error box popping up titled XULRunner. Msg states Error: Platform version '55.0.03' is not compatible with minVersio>=55.0.2 maxVersion<=55.02. I have no idea what that means or how to fix it so I can go back to using Firefox and getting access to my bookmarks. Pls help. Thanks-Aaron

Gefragt von aaron1978 vor 3 Jahren

Beantwortet von cor-el vor 3 Jahren

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"Update could not be installed. Make sure there is not another instance of Firefox. Restart and try again." Again

Started w/FF 29 something.on Win XP (Home) SP3 Verified w/Task manager and PS that there is no other instance of FF. Occurs only in my profile, administrator and other us… (Lesen Sie mehr)

Started w/FF 29 something.on Win XP (Home) SP3

Verified w/Task manager and PS that there is no other instance of FF. Occurs only in my profile, administrator and other users do not get this message.

The fix I used last time (uninstalling completely and reinstalling in Safe Mode) ***did not work in this instance***.

Firefox now version 33.1.1, all seems up to date but I still get that message. When I open Help > About it says I am at version 33.1.1 and to restart to upgrade...

Any ideas greatly appreciated.

Gefragt von sprytely vor 6 Jahren

Beantwortet von sprytely vor 6 Jahren

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I have Firefox 55.0.3 (64 bit). When trying to install an add-on it downloads but gets stuck on verification. This happens on all add-ons.

Since upgrading to the latest version I am trying to find replacements for the newly disabled add-ons. I first tried this on Friday the 8th. The same problem has been hap… (Lesen Sie mehr)

Since upgrading to the latest version I am trying to find replacements for the newly disabled add-ons. I first tried this on Friday the 8th. The same problem has been happening all weekend including today and I imagine since I installed this version. The exact wording is downloading and verifying add-on.

Gefragt von ronsalma vor 3 Jahren

Beantwortet von FredMcD vor 3 Jahren

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I recently installed a beta version, how do I get back to non-beta updates?

About Firefox indicated I am running 42.0b3 and am up to date. However it also indicated I am on the "beta update channel." I don't think I want to really use betas. H… (Lesen Sie mehr)

About Firefox indicated I am running 42.0b3 and am up to date. However it also indicated I am on the "beta update channel." I don't think I want to really use betas. How do I get back to the standard update channel?

Gefragt von lendrum vor 5 Jahren

Beantwortet von FredMcD vor 5 Jahren

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firefox crashes at startup

Overnight (I changed nothing, but microsoft rebooted my computer and I don't see any new files installed or updates) Firefox will not work. I can see it start up in task … (Lesen Sie mehr)

Overnight (I changed nothing, but microsoft rebooted my computer and I don't see any new files installed or updates) Firefox will not work. I can see it start up in task manager (two processes) but within 1 second both are gone. I've tried uninstalling and reinstalling firefox. Same problem. This is Windows 10 v 1909. Firefox will not start in safe mode. I cannot find any crash files (in the past month).

Gefragt von Matt vor 1 Jahr

Beantwortet von Matt vor 1 Jahr

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Firefox crashes. Couldn't load XPCOM. Clean reinstall didn't help

Firefox crashes. Couldn't load XPCOM. Clean reinstall didn't help. Scanned with antivirus - no malwares. Just found and deleted avery file\folder with "Mozilla" in it, cl… (Lesen Sie mehr)

Firefox crashes. Couldn't load XPCOM. Clean reinstall didn't help. Scanned with antivirus - no malwares. Just found and deleted avery file\folder with "Mozilla" in it, cleaned the regystry - no luck... please help me

Gefragt von link_777 vor 1 Jahr

Beantwortet von FredMcD vor 1 Jahr

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Almost every site is broken in Firefox 77

I just upgraded to Firefox 77, x64, Windows 10 2004. Firefox 76 already broke LockWise - https://support.mozilla.org/en-US/questions/1287008 Now Firefox 77 breaks 99% of … (Lesen Sie mehr)

I just upgraded to Firefox 77, x64, Windows 10 2004.

Firefox 76 already broke LockWise - https://support.mozilla.org/en-US/questions/1287008

Now Firefox 77 breaks 99% of all websites. (See attached screenshot.) www.example.com www.google.com www.wikipedia.org etc

Somehow, support.mozilla.org works, UNTIL I try to log in.

I've tried incognito mode, safe mode, etc. When I change charset of the page, the text displays differently, but it's still a useless mishmash.

--- BUT --- when I open developer tools, click the HTML request and click the Response tab, the HTML renders correctly there.

Gefragt von milan2 vor 9 Monaten

Beantwortet von cor-el vor 9 Monaten

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cannot install the best update candidate for package firefox-55.0.1-1.fc26.x86_64

OS Linux Fedora 26. While attempting to update, after the command "sudo dnf update" I get this message: "cannot install the best update candidate for package firefox-55.0… (Lesen Sie mehr)

OS Linux Fedora 26. While attempting to update, after the command "sudo dnf update" I get this message: "cannot install the best update candidate for package firefox-55.0.1-1.fc26.x86_64

 - nothing provides nspr >= 4.16.0 needed by firefox-55.0.2-1.fc26.x86_64"

Gefragt von Dutchpi vor 3 Jahren

Beantwortet von Dutchpi vor 3 Jahren

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Dropdown Menus in Firefox Wont Stay Open

Recently I've been having trouble with the dropdown menus in Firefox, such as the History and Bookmarks menu in the tool bar and the right-click menu. Intermittently when… (Lesen Sie mehr)

Recently I've been having trouble with the dropdown menus in Firefox, such as the History and Bookmarks menu in the tool bar and the right-click menu. Intermittently when I open the menus they close within a second or two without me doing anything. This only happens in the Firefox window, all of my other apps and browsers are fine.

I'm running on a Macbook Pro with OSX 10.15.1 and Firefox 70.0.1. I've restarted Firefox and it fixes the problem for a short time then the problem returns. I've cleared my History, including Caches and Cookies, reinstalled Firefox, restarted my computer and tried disabling my add-ons. The issue keeps coming back.

Gefragt von Lunar vor 1 Jahr

Beantwortet von Lirui vor 1 Jahr

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I completely removed Firefox and deleted all folders. After installing Firefox fresh, Firefox sees that it was previously installed??

I completely removed Firefox and deleted all folders. After installing Firefox fresh, Firefox sees that it was previously installed?? "Looks like you've reinstalled Firef… (Lesen Sie mehr)

I completely removed Firefox and deleted all folders. After installing Firefox fresh, Firefox sees that it was previously installed?? "Looks like you've reinstalled Firefox. Want us to clean it up for a fresh, like-new experience?"

I uninstalled Firefox (supposedly) "completely" using the guide here: https://support.mozilla.org/en-US/kb/uninstall-firefox-from-your-computer

Why does the new install Firefox recognize that it was previously installed? Uninstall tool needs to uninstall Firefox COMPLETELY. Since it lies, can someone help tell me what is the appropriate steps for COMPLETE removal?

Gefragt von R0tten vor 4 Jahren

Beantwortet von R0tten vor 4 Jahren

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I have versions 37.0 and 37.01 installed.

Firefox recently updated itself to V 37.01 (x86 en-US) Now I have 2 versions listed in Control panel. How do I uninstall the older one without uninstalling the newer ver… (Lesen Sie mehr)

Firefox recently updated itself to V 37.01 (x86 en-US) Now I have 2 versions listed in Control panel. How do I uninstall the older one without uninstalling the newer version? Installed plugins:

  • npAliSSOLogin Plugin
  • npwangwang
  • GEPlugin
  • Google Update
  • NPWLPG
  • Picasa plugin
  • 5.1.30514.0
  • nptrademanager
  • VLC media player Web Plugin 2.1.3

I run Windows 7 ultimate on a laptop Thanks for your answer..

Gefragt von pendragon2 vor 5 Jahren

Beantwortet von guigs vor 5 Jahren

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Process finished with return code 1. *** Warning: Error running update process. Updating update.status (0)*** Service command software-update complete. service

FireFox not working as of today after update 08/17/2017 Following is last lines from file titled: maintenanceservice-1 Process finished with return code 1. Warning: Err… (Lesen Sie mehr)

FireFox not working as of today after update 08/17/2017 Following is last lines from file titled: maintenanceservice-1

Process finished with return code 1.

      • Warning: Error running update process. Updating update.status (0)***

Service command software-update complete. service command MozillaMaintenance complete with result: Failure.

Gefragt von BAU14 vor 3 Jahren

Beantwortet von FredMcD vor 3 Jahren

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FireFox will not start up

Firefox magically stopped working tonight. Based on reading help files and past forum posts, here are things I've tried with no luck: Note: Running Windows 7 - Rebooted (… (Lesen Sie mehr)

Firefox magically stopped working tonight. Based on reading help files and past forum posts, here are things I've tried with no luck:

Note: Running Windows 7

- Rebooted (of course) - Uninstalled through the task manager and reinstalled. - Uninstalled and deleted the C:/Program Files/Mozilla Firefox directory and reinstalled - Once reinstalled, attempted to start in safe mode via holding down Shift while loading - Attempted to start in safe mode by attempting to type many things in the run window:

        Firefox -safe-mode
        Firefox /safe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -safe-mode

- Attempted to add a new profile by typing in the Run window (after reinstalling):

        "C:\Program Files\Mozilla Firefox\firefox.exe" -P 

None of these solutions have had any results. No matter what I do, no Firefox related windows will come up and I get no error messages of any kind. Most of the time I at least get a busy cursor for a second and a firefox.exe process will start. I've kept the Task Manager open through most of the attempts and killed firefox.exe between all different attempts. Most everything I do will still open a process (I have two of them still running right now) and I kill all of them in between attempts, not to mention shutting down. I even did a hard battery pull on my laptop just to be sure. I'm not making any headway. If I could at least get an error message that would be nice, but I get nothing at all. Any other suggestions?

Gefragt von Snooj vor 3 Jahren

Beantwortet von FredMcD vor 3 Jahren

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Firefox won't load pages

After Firefox updated to 67 it won't load any pages. Chrome and Opera both work normally. I went through all the recommendations including the firewall changes, disabli… (Lesen Sie mehr)

After Firefox updated to 67 it won't load any pages. Chrome and Opera both work normally. I went through all the recommendations including the firewall changes, disabling IPv6, etc. and there was no difference.

Gefragt von stevemp vor 1 Jahr

Beantwortet von stevemp vor 1 Jahr

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Since I downloaded Firefox I cannot launch Safari and it is my default browser

When I click and hold on the compass icon I am asked to "force quit". I cannot launch Safari and before I downloaded Firefox I could. I only downloaded firefox because I… (Lesen Sie mehr)

When I click and hold on the compass icon I am asked to "force quit". I cannot launch Safari and before I downloaded Firefox I could. I only downloaded firefox because I registered for classes at a community college and they said to use Firefox and not Safari. I would like to dump firefox now.

Gefragt von Neeters42 vor 2 Jahren

Beantwortet von FredMcD vor 2 Jahren

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when ever I run Firefox.exe I get an error of "The data is invalid" but if I rename firefox.exe to firefox1.exe it runs with no problems.

Ever since Firefox nightly did an update a few days ago, I have been unable to run it from the normal shortcut. I had to make a copy of the exe and rename it and only the… (Lesen Sie mehr)

Ever since Firefox nightly did an update a few days ago, I have been unable to run it from the normal shortcut. I had to make a copy of the exe and rename it and only then would it work from the renamed file. If I click a link in Thunderbird, for example it still looks for Firefox.exe and not the renamed file. If I change the tile to Firefox.exe.bak so that only Firefox1.exe is accessible, I still have to run it manually from that new file name rather than the default. This is a new install of Windows 7 x64 Ultimate and this is the only time I have ever had problems with nightly. Now, when I restart the browser, it downloads a new firefox.exe and the error returns. I would rather try and fix the problem than remove all traces of it then reinstall, that would be like ignoring the problem and starting over which won't 'fix' the error that others might have.

Gefragt von tallon1999 vor 2 Jahren

Beantwortet von tallon1999 vor 2 Jahren

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Unable to visit any web pages after latest upgrade version 81.0.2

I have a customer who is unable to browse to any websites after version 81.0.2 was installed. They are also unable to open Options and other Menu items. Only Toolbar Menu… (Lesen Sie mehr)

I have a customer who is unable to browse to any websites after version 81.0.2 was installed. They are also unable to open Options and other Menu items. Only Toolbar Menu item that worked was Help > About. I have tried using Firefox in Safe Mode, I have refreshed Firefox, and I have renamed the AppData > Roaming > Mozilla folder forcing it to create a brand new user profile. The only security programs running are Windows Defender. Chrome and Edge work fine, so customer will use one of those until Firefox is fixed.

Gefragt von curtesser vor 4 Monaten

Beantwortet von curtesser vor 3 Monaten

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Firefox don't launch at all.

Hi guys,yesterday after my computer froze and forced to restart it with the reset button,my firefox don't launch at all.I click the program,i see the blue circle by the c… (Lesen Sie mehr)

Hi guys,yesterday after my computer froze and forced to restart it with the reset button,my firefox don't launch at all.I click the program,i see the blue circle by the cursor but nothing happens.Only thing is I see the program "running" at task manager but it never launce.Windows 10 last built with all updates,latest firefox.I did the flushdns trick,didn't help.Thanks in advance.

Gefragt von LouCi4er vor 3 Jahren

Beantwortet von FredMcD vor 3 Jahren