I just recently installed windows XP on a VM and want to know what version of firefox works.
Hi everyone I used Refresh Firefox option and it created "Old Firefox Data" folder on my desktop. Awesome stuff. Sadly I cant get rid of it, here is why: 1. At first it s… (read more)
Hi everyone
I used Refresh Firefox option and it created "Old Firefox Data" folder on my desktop.
Awesome stuff. Sadly I cant get rid of it, here is why:
1. At first it said that the folder is used by another program and I cant delete it because of that. Cool, I decided to uninstall Firefox and make a clean install, so I have space to delete the folder too.
2. Long story short, it didnt work. I removed Firefox and tried to delete that folder, but wait for it, yeah I cant because I need permission from MYSELF. Awesome stuff.
3. I decided to use safe mode, so I used run command to run msconfig and I changed it to boot in to safe mode. But wait for it! YES! Its bugged and I cant login in safe mode, because pin is useless and it doesnt give me option to use password, so after hour of various things I got back to my normal mode via CMD commands. THANK YOU MICROSOFT.
4. So now Im stuck with the lovely "Old Firefox Data" folder, which cant be removed normally, neither in safe mode and wait for it! NEITHER WITH ADMIN CMD, not even the takeown /f "Old Firefox Data" /r command. THANK YOU MOZILLA!
So is there someone knowledgeable enough to help me to get rid of that folder pretty please? Like really a lot please.
Hello: When I signed into my computer this morning, a pop-up asked me if I wanted Firefox to update. I let it do that, and then a pop-up came up letting choose among som… (read more)
Hello:
When I signed into my computer this morning, a pop-up asked me if I wanted Firefox to update. I let it do that, and then a pop-up came up letting choose among some photos and art for a desktop background. It even let me upload a photo of mine. I chose one of yours, now I can't change to any other photo I have on my computer. Please help.
Thank you,
Cynthia M.
If I am using Windows 10 what should I do about changing/updating.
I looked at the system requirements page at https://www.mozilla.org/en-US/firefox/141.0/system-requirements/ . For Windows devices, the operating systems supported are li… (read more)
I looked at the system requirements page at https://www.mozilla.org/en-US/firefox/141.0/system-requirements/ . For Windows devices, the operating systems supported are listed as "Windows 10 or later".
In October 2025, Microsoft officially stops providing feature and security updates for Windows 10. However, they offer consumers and businesses the option of enrolling in 1-year, 2-year, and 3-year subscriptions for Windows 10 devices which will provide another 1-year, 2-years, and 3-years of additional security updates. You can read more about this at https://learn.microsoft.com/en-us/windows/whats-new/extended-security-updates
For those individuals and businesses who will be enrolling devices into the Windows 10 ESU program, will Mozilla continue to support Firefox on Windows 10 after October 2025, at least for those receiving security updates through Microsoft subscriptions? Or at that point will Mozilla consider Windows 11 to be the only supported Windows operating system?
Thank you!
After a windows update I get the following message when I try to open Firefox: The procedure entry point ?ToLogLevel@mozilla@@VA?AW4LogLevel@1@H@Z could not be located in… (read more)
After a windows update I get the following message when I try to open Firefox: The procedure entry point ?ToLogLevel@mozilla@@VA?AW4LogLevel@1@H@Z could not be located in the dynamic link library C:ProgramFiles\Mozilla Firefox\xul.dll Then I get Couldn't load XPCOM
I tried uninstalling firefox but it just hung. I restored it to before the windows update but still got the same message
Am I doing something wrong?
My Firefox install apparently did a background update that did not complete, I get an error 'XULRunner / Error: Platform version '129.0' is not compatible...' I did not (… (read more)
My Firefox install apparently did a background update that did not complete, I get an error 'XULRunner / Error: Platform version '129.0' is not compatible...'
I did not (do not) have a profile I had logged into for that installation, but did have many passwords saved that I'd like to still be able to use if at all possible.
I have installed another instance of Firefox that is working (on platform 129.0), and am using Windows 11. I also turned off automatic updates in hopes of preventing this in the future.
The previous profile still exists in AppData/Roaming, but I don't know how/if I can connect it to the new installation I now have.
Is it possible to either fix the incomplete update or connect my old profile to this new instance so I don't have to reset all my passwords?
Thanks!
.............................................
get off your ... and fix this problem
help me log in to my authentication app
If I have Windows 10 files on my laptop: do I need to DELETE all these in order to use Windows 11 functions with Firefox?
Before purchasing, I verified that Mozilla VPN will work on Chromebook (shown on the FAQ page for the VPN). Since I can't install software on a Chromebook, how do I go a… (read more)
Before purchasing, I verified that Mozilla VPN will work on Chromebook (shown on the FAQ page for the VPN). Since I can't install software on a Chromebook, how do I go about using Mozilla VPN on it?
I just downloaded the latest FF having had an old account. Working fine but I continually get a message that I am on windows 10, which is wrong. I am on Windows 11. The m… (read more)
I just downloaded the latest FF having had an old account. Working fine but I continually get a message that I am on windows 10, which is wrong. I am on Windows 11. The message has worn out its welcome. Is there a way to fix this.
