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Installing firefox on a Windows 10 64 bit machine

For 3 days I have been trying to install Firefox. Firefox dowloads and starts installing. I have set Firefox as my default browser and turned off antivirus to not inter… (Lesen Sie mehr)

For 3 days I have been trying to install Firefox. Firefox dowloads and starts installing. I have set Firefox as my default browser and turned off antivirus to not interfere with the install. It appears to install and then gives an error message that the address of the download file is incorrect (see attached JPG). I sometimes get a message about a file being corrupted (roughly one time in each five tries) also shown in the JPG. I have tried clean installs at least a dozen times (delete the programfiles/mozilla node and then do a fresh download. After clicking download have selected both run and save multiple times. I always get the error message about a bad address. Any help would be greatly apprediated. Thanks.

Gefragt von LorenGL vor 1 Woche

Letzte Antwort von Scribe vor 1 Woche

I'm having to download fox everyday, cut my computer off and fox is gone when I start it up

My Fox was working fine. I downloaded a few add-ons and last pass. Shortly after that, I discovered that Fox was not on the taskbar, in the smart window or listed anywher… (Lesen Sie mehr)

My Fox was working fine. I downloaded a few add-ons and last pass. Shortly after that, I discovered that Fox was not on the taskbar, in the smart window or listed anywhere. So I have to download it every morning if I want to use it. Once downloaded it recognizes me and has all my bookmarks.

Gefragt von revwsdom vor 2 Wochen

Letzte Antwort von FredMcD vor 2 Wochen

I "upgraded" to Catalina from High Sierra and Firefox now crashes and won't reopen because it says I already have another copy open when there is not other copy

Catalina (10.15.3) and Firefox (73.0.1) aren't working together. As soon as I stop actively using Firefox it crashes. If I try to reopen it, I get a message that I can… (Lesen Sie mehr)

Catalina (10.15.3) and Firefox (73.0.1) aren't working together. As soon as I stop actively using Firefox it crashes. If I try to reopen it, I get a message that I can't reopen it because there is a copy in use already. If I try to force quit Firefox it is not in the force quit menu. If I look in Activity Monitor Firefox is not present there either. Thank you.

Gefragt von BLNK vor 3 Monaten

Letzte Antwort von Roland Tanglao vor 3 Monaten

Import didn't work

Hi, after I received the 'Firefox appears to be slow' message for a couple of times in a row I decided to use the 'clean install' option that it (the browser) offers. I w… (Lesen Sie mehr)

Hi,

after I received the 'Firefox appears to be slow' message for a couple of times in a row I decided to use the 'clean install' option that it (the browser) offers. I was under the impression that you could choose what to clean and what to keep, but apparently I was wrong. I now have a clean install and all, but everything is reset - back to default.

I do have the old files on my desktop and tried to import them like mentioned here: https://support.mozilla.org/en-US/questions/1212433 But it didn't work at all. And to be honest ... I don't remember all of my passwords, which is what I truly need from my old files.

Gefragt von b.funk09 vor 4 Monaten

Letzte Antwort von FredMcD vor 4 Monaten

  • Archiviert

Latest update removed logins, bookmarks. "old firefox" not present

As above. FF installed the update despite the checked option to NOT install automatically. NO "old firefox" folder was created-anywhere. No other profile is present tha… (Lesen Sie mehr)

As above. FF installed the update despite the checked option to NOT install automatically. NO "old firefox" folder was created-anywhere. No other profile is present that has the old data. My adult daughter's grad school laptop. Years of bookmarks, logins and I do not know what all ARE GONE!! I allowed FF to download but NOT INSTALL-since it was not my machine and I wanted to avert any disaster (I, in fact, looked at the options first, to make sure) NOW WHAT?? Is that is a bug?? Why was there no "old FF" created? Why did it install regardless of instructions to the contrary. Is there some other place to look? She does not seem to have any automatic backups for FF profiles.

Gefragt von patty_r vor 1 Jahr

Letzte Antwort von jscher2000 vor 8 Monaten

  • Archiviert

Hi Guys, I am using Ubuntu 10.04 OS with Mozilla Firefox 35 version & i am unable to upgrade Mozilla Firefox version to latest version... please help

Hi Guys, I am using Ubuntu 10.04 OS with Mozilla Firefox 35 version & i am unable to upgrade Mozilla Firefox version to latest version... please help

Gefragt von javedkhansaifi vor 8 Monaten

Letzte Antwort von cor-el vor 8 Monaten

  • Archiviert

Hello, I have the issue Couldn't load XPCOM.

Hello, I see this issue happened for other people but I coudnt find the right answer : I am on Linus and whatever the version I take (latest I tried is 67.0b9), I have an… (Lesen Sie mehr)

Hello,

I see this issue happened for other people but I coudnt find the right answer :

I am on Linus and whatever the version I take (latest I tried is 67.0b9), I have an error trying to run it in command line.

$ ./firefox (or with the -headless I tried too)

PCOMGlueLoad error for file /local/vestbin/oxygen-uat/drivers/firefox/libnspr4.so
cannot open shared object file: No such file or directory

Couldn't load XPCOM.

I checked all preriquisites and installed GTK3 but Still have the error.

What could it be ?

Thanks and Regards, Jeremy.

Gefragt von jerem103 vor 1 Jahr

Letzte Antwort von FredMcD vor 9 Monaten

  • Archiviert

I had issues with Firefox 44.0. I removed and then tried re-installing latest version of Firefox, but it tells me that it cannot install and to retry again.

I am using Windows 10. Firefox 44.0 crashed. When I tried to reopen it it said a duplicate was running. I checked the Task Manager, there was no Firefox listed. Then I r… (Lesen Sie mehr)

I am using Windows 10. Firefox 44.0 crashed. When I tried to reopen it it said a duplicate was running. I checked the Task Manager, there was no Firefox listed. Then I removed Firefox 44.0 and rebooted my machine and reinstalled Firefox 44.0. It said the same thing but when I clicked to close it, this time it said the profile was missing. I removed FireFox 44.0 and rebooted my machine. I downloaded the latest version from Mozilla's website and tried to install it but it tells me that "For some reason it could not install the latest version" and to try to start it again.

Gefragt von irene.molnar vor 10 Monaten

Letzte Antwort von Jeremy Sanders vor 9 Monaten

  • Archiviert

Where are my existing Questions etc from the "Firefox" account linked to this new system?

Where are my existing Questions etc from the "Firefox" account linked to this new system? It promised that they would be linked if I used the same email. Nothing is in my… (Lesen Sie mehr)

Where are my existing Questions etc from the "Firefox" account linked to this new system? It promised that they would be linked if I used the same email. Nothing is in my Profile - I want my list of previous Questions !!!

Should have send everyone email warning of this. New account creation page should have option to enter existing UserName & be sent an email, so you know what email was being used. Over the years there have been many. Also different emails for "Get Satisfaction" (Is that defunct?) & for sending questions to Developers and AddOn authors...

I used the address that I found searching old email for announcements sent by Firefox/Mozilla, so it SHOULD be the one I used "here."

Gefragt von FireFoxSucks vor 10 Monaten

Letzte Antwort von FireFoxSucks vor 10 Monaten

  • Archiviert

New to Firefox. Just installed on Win 10 & "unable to connect."

Changed settings to no proxy, but did not fix problem. Other solutions listed on the self-help page did not fix the problem. Other browsers work fine, except newly instal… (Lesen Sie mehr)

Changed settings to no proxy, but did not fix problem. Other solutions listed on the self-help page did not fix the problem. Other browsers work fine, except newly installed Firefox.

Gefragt von mp2000 vor 1 Jahr

Letzte Antwort von FredMcD vor 11 Monaten

  • Archiviert

I keep getting a pop up wanting to install ??? I've never seen this format before "make changes to your HD"...how do I know it is safe?

Usually upgrades are automatic with a progress bar showing completion... I don't ever recall a Firefox Upgrade in the format: "Firefox would like to make permanent chang… (Lesen Sie mehr)

Usually upgrades are automatic with a progress bar showing completion... I don't ever recall a Firefox Upgrade in the format:

"Firefox would like to make permanent changes to your Hard Drive" [.sic]

I've had some Malware issues lately so I am suspicious of this unfamiliar format.

Thank You for your assistance with this matter...

Where am I to look or expect your response?? Through my Email Address would be just fine.

Regards,

Stephen M. Dinnerman 7smd7@twc.com

Gefragt von StephenDinnerman vor 1 Jahr

Letzte Antwort von FredMcD vor 1 Jahr

  • Archiviert

Обновление не удалось, пожалуйста загрузите последнюю версию

Every day I download the latest version! Install it ! And in the next day the Firefox tell me that I must to download the new version ! Why my Firefox does not update au… (Lesen Sie mehr)

Every day I download the latest version! Install it ! And in the next day the Firefox tell me that I must to download the new version ! Why my Firefox does not update automatically ????

Gefragt von dewon vor 1 Jahr

Letzte Antwort von cor-el vor 1 Jahr

  • Archiviert

My computer crashes with an APC Index Mismatch code when updating firefox from v 66.0 to 66.01

I have firefox quantum v66.0 (64 bit). When I check for updates under help/about an update download begins but then my computer crashes with an APC Index Mismatch stop co… (Lesen Sie mehr)

I have firefox quantum v66.0 (64 bit). When I check for updates under help/about an update download begins but then my computer crashes with an APC Index Mismatch stop code. When I log into firefox I get a page offering a down load of firefox quantum which I already have. Sometimes when open firefox I get a dialog box asking permission to update firefox. Clicking yes results in a blue screen crash with the APC index mismatch stop code. My operating system is Windows 10 home 64 bit. I can use firefox if I don't attempt the update but would like to have the latest features. Should I perform the offered download? Is there another solution.\?

Gefragt von Hosehead vor 1 Jahr

Letzte Antwort von FredMcD vor 1 Jahr

  • Archiviert

Reinstall Firefox to a different location

I accidentally installed the Firefox Developer Edition to the wrong hard drive, so I tried uninstalling it so I could reinstall it to a different location. However, when … (Lesen Sie mehr)

I accidentally installed the Firefox Developer Edition to the wrong hard drive, so I tried uninstalling it so I could reinstall it to a different location. However, when I open the installer, it only gives the option to reinstall and installs back to the old location. Is there a way to re-install Firefox to a different location than the previous install?

Gefragt von reutemj vor 1 Jahr

Letzte Antwort von jscher2000 vor 1 Jahr

  • Archiviert

Lost data after Firefox upgrade

Hello. I had naively let my computer do an upgrade of Mozilla. Guess what. All data gone. History, bookmarks, add-ons. I didn't have a back-up of bookmarks, well, at leas… (Lesen Sie mehr)

Hello. I had naively let my computer do an upgrade of Mozilla. Guess what. All data gone. History, bookmarks, add-ons. I didn't have a back-up of bookmarks, well, at least not recent.

How can I get them back? I've spent a lot of time with setting up Firefox so it would be comfortable to me, I've spent my time in it, and now it's all gone and I don't even remember the name of some add-ons I used to use.

Gefragt von Freya.Norregaard vor 1 Jahr

Letzte Antwort von FredMcD vor 1 Jahr

  • Archiviert

A virus attached to fire fox login and malwarebyts could not remove it.when i try to reload firefox it is blocked because it trys to reload the same vertion

Malwarebytes quarantined some viruses but could not delete from their site and asked me to try with their instructions: I could not do it so I uninstalled Firefox. When I… (Lesen Sie mehr)

Malwarebytes quarantined some viruses but could not delete from their site and asked me to try with their instructions: I could not do it so I uninstalled Firefox. When I tried to reinstall Malwarebytes Blocked the install. When I try to install a pop up states we see you had fire fox before we will reload for you. No other options. It fails

Gefragt von dmpapp vor 1 Jahr

Letzte Antwort von FredMcD vor 1 Jahr