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Keep getting message "Failed to check for updates."

Recent issue, April 2024. Had version 124 Firefox on Win10 computer and went to Help - > About to have Firefox check for updates. This has worked just fine up until … (διαβάστε περισσότερα)

Recent issue, April 2024. Had version 124 Firefox on Win10 computer and went to Help - > About to have Firefox check for updates. This has worked just fine up until now. The message "Failed to check for updates." is shown in the About screen. I have uninstalled and re-installed Firefox with the same results. Have also un-installed Firefox, un-installed Mozilla Maintenance, then removed Firefox data from App Data folder in user directory, then re-installed with the same results. Also, now when I access a local media server, I keep getting the message "Firefox is installing components needed" and that never goes away. Any ideas?

Ερώτηση από R_Welsh 1 ημέρα πριν

Απάντηση από R_Welsh 2 ώρες πριν

File not downloaded: Potential security risk - Allow download don't work

Hi! On the latest version Mozilla Firefox 125.0.1 when i download .docx files i get the message 'File not downloaded: Potential security risk.' I select Allow download an… (διαβάστε περισσότερα)

Hi! On the latest version Mozilla Firefox 125.0.1 when i download .docx files i get the message 'File not downloaded: Potential security risk.' I select Allow download and the file downloaded can't be opened.

Thanks!

Ερώτηση από Laurentiu Marin 1 ημέρα πριν

Τελευταία απάντηση από zeroknight 15 ώρες πριν

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Error message will not let me open Firefox

When I try to open Firefox I am getting this error message: Error: platform version '124.0.1' is not compatible with minVersion >= 124.0 maxVersion <= 124.0. Do… (διαβάστε περισσότερα)

When I try to open Firefox I am getting this error message: Error: platform version '124.0.1' is not compatible with minVersion >= 124.0 maxVersion <= 124.0. Does anyone know how I can fix this? Deb PS I need simple instructions, I'm not terrible techy.

Ερώτηση από Deborah Lief 3 εβδομάδες πριν

Απάντηση από TyDraniu 3 εβδομάδες πριν

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Files downloaded in Firefox Private Browsing are deleted automatically after closing the browser

I am facing issue while downloading files in Firefox Private Browsing. Whenever I download my PDF files, as soon as I close the browser window, the files also get deleted… (διαβάστε περισσότερα)

I am facing issue while downloading files in Firefox Private Browsing. Whenever I download my PDF files, as soon as I close the browser window, the files also get deleted automatically. What should I do to rectify this issue.

Ερώτηση από kashishjaggi16 2 εβδομάδες πριν

Απάντηση από cor-el 2 εβδομάδες πριν

Disable "Block dangerous downloads" has no effect

Hi, Before Firefox's Version 125.0.1 (64-bit) latest update I could download any file from my safe office environment, behind firewalls, VPN, ... Now despite of uncheckin… (διαβάστε περισσότερα)

Hi, Before Firefox's Version 125.0.1 (64-bit) latest update I could download any file from my safe office environment, behind firewalls, VPN, ... Now despite of unchecking the "Block dangerous downloads" I'm still unable to download files. I have Windows 10 on my laptop.

Here are the steps: Click on a file, Save "File not downloaded. Potential security risk." Click on the message - Allow download The result is a file with content "HTTP Status 405 – Method Not Allowed".

Please help me to work the downloading again. I am aware of the safety but I want to switch off this feature.

Thanks in advance for help, Tibor

Ερώτηση από Tibor Ágoston 1 ημέρα πριν

Τελευταία απάντηση από cor-el 3 ώρες πριν

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"XULRunner This profile was last used with a newer version of this application. Please create a new profile."

I am getting the popup after I downloaded 115.7 ESR and transferred a profile that was also on the same version. In compatability.ini it says LastVersion=115.7.0.

Ερώτηση από lasogna 2 μήνες πριν

Απάντηση από jscher2000 - Support Volunteer 2 μήνες πριν

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ChatGPT no longer gives any response in firefox

I tried clearing cache and temp files. I tried a new profile. I tried a fresh install without logging in on account. Tried disabling all addons, running in safemode and i… (διαβάστε περισσότερα)

I tried clearing cache and temp files. I tried a new profile. I tried a fresh install without logging in on account. Tried disabling all addons, running in safemode and incognito. Nothing works.

When opening in Chrome, it works as always. Same computer.

Ερώτηση από alyndra 2 μήνες πριν

Απάντηση από zeroknight 2 μήνες πριν

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Can't open a local file because file handling removes colon from the file path.

Hi, I have a link in my website that opens a file in another desktop program. The link looks like this: openwith://C:/path/to/file, but after update to the latest Firefox… (διαβάστε περισσότερα)

Hi, I have a link in my website that opens a file in another desktop program. The link looks like this: openwith://C:/path/to/file, but after update to the latest Firefox version (v122.0) the second colon from the link is for some reason removed, resulting in a path like this: openwith://C/path/to/file. This is a problem because the path it now tries to open doesn't exist. Is this a deliberate feature in the new Firefox version or is it a bug? If it is a bug will it be fixed? It still works fine in v121.0.

Ερώτηση από Hermit 2 μήνες πριν

Απάντηση από zeroknight 2 μήνες πριν

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Firefox manual proxy config, port number not accepted

I'm trying to use a manual proxy server for Firefox. When entering the proxy address and port number, Firefox outlines the port number field in red and disables the OK bu… (διαβάστε περισσότερα)

I'm trying to use a manual proxy server for Firefox. When entering the proxy address and port number, Firefox outlines the port number field in red and disables the OK button thus refusing to accept my assigned port number. I'm trying to use port number 29842 which was given to me by the proxy provider.

Ερώτηση από kent30 2 μήνες πριν

Απάντηση από kent30 2 μήνες πριν

Why can't Firefox copy text anymore?

Why can't Firefox copy text to the clipboard anymore? It won't copy text from a web page, from a URL, or even from about:support "Copy text to clipboard"!!! I'm using ver… (διαβάστε περισσότερα)

Why can't Firefox copy text to the clipboard anymore? It won't copy text from a web page, from a URL, or even from about:support "Copy text to clipboard"!!! I'm using version 1.22 64 bit on windows 11. I've reinstalled Firefox but it doesn't make a difference. I've tried "Troubleshoot Mode" and it's still broken!!!

I can paste into Firefox but something has broken copy!

Ερώτηση από FirefoxUser73 2 μήνες πριν

Τελευταία απάντηση από zeroknight 4 ημέρες πριν

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Firefox displays html code on .xml page instead of rendering text

Firefox displays text on the .xml page as html code instead of rendering is as normal text. The layout and images on the page look as they should. There is nothing wrong… (διαβάστε περισσότερα)

Firefox displays text on the .xml page as html code instead of rendering is as normal text. The layout and images on the page look as they should.

There is nothing wrong with the page, as it is rendered perfectly in Chrome.

In addition, this page doesn't display at all on the phone. When I click on the link it asks me to download it and then asks me which app I want to open it with - instead of simply rendering the page.

I have seen some old threads on this topic, it looks like this issue haven't been resolved for few years.

My question is not just about fixing it in my browser but at the root cause. This page is the RSS feed of my podcast which many people want to access and many use Firefox as their browser. Unless I tell everyone to use Chrome instead.

Can someone help? thanks.

Ερώτηση από etcetera777 3 μήνες πριν

Απάντηση από etcetera777 3 μήνες πριν

Restore lost shortcuts

In the recent update to Mozilla, all of my shortcuts disappeared. I had many, and can`t remember them all. Is there any way to restore my shortcuts from what they were … (διαβάστε περισσότερα)

In the recent update to Mozilla, all of my shortcuts disappeared. I had many, and can`t remember them all. Is there any way to restore my shortcuts from what they were a month ago? If not, I will switch to Edge.

Ερώτηση από giantjim 3 μήνες πριν

Τελευταία απάντηση από cor-el 3 μήνες πριν

Video Content (Twitter/X, Youtube, Previews) Stop Working

So I just picked up a new laptop (ASUS Vivobook 16x), and everything is fresh on it. Additionally, this only affects some video content in Firefox, with Edge browser unaf… (διαβάστε περισσότερα)

So I just picked up a new laptop (ASUS Vivobook 16x), and everything is fresh on it. Additionally, this only affects some video content in Firefox, with Edge browser unaffected. In brief, what is happening is that within a couple hours of having the browser open, certain video content stops working, specifically Twitter/X videos just spin, YouTube previews stop working, and videos continually load. Netflix videos continue to work, but hover previews stop functioning. I even check the 'Stats for Nerds' on YT and it shows 0 KB network activity in Firefox.

I've tried every basic action I can think of:

  • Turning off extensions (only use Ublock and Bitwarden)
  • Browser Refresh (x3)
  • Reverting from 120.1 to 120.0, and now 199.0.1
  • Clearing the browser cache
  • Reinstalling NVidia and Intel Drivers
  • Running in Safe Mode

Only by doing a refresh or completely closing/opening the app gets videos to function again. This doesn't affect the old laptop or my desktop, which makes me think it's a rogue driver--but then why would Edge function without error over the same period of time?

Are there any settings to play with in the browser that can help diagnose?

Ερώτηση από madekatsu 4 μήνες πριν

Τελευταία απάντηση από Alexander Thomas 3 μήνες πριν

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Blurred website

I loaded the postcode lottery website but it's completely blurred. I last checked the same website last month, and it worked fine. I have cleared the cookies from Firefox… (διαβάστε περισσότερα)

I loaded the postcode lottery website but it's completely blurred. I last checked the same website last month, and it worked fine. I have cleared the cookies from Firefox, but the result is the same. It appears clear for a moment, then blurs. No pop-ups asking to accept cookies. It works fine using Chrome. Any idea why Firefox won't display it properly? It loads the National Lottery website, so it's not about gambling sites I guess.

Ερώτηση από abnaeb 3 μήνες πριν

Απάντηση από abnaeb 3 μήνες πριν