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Impossible to install Firefox, error: VCRUNTIME140_1.dll

Hi, I can't install Firefox and I don't know what's going on here. Yesterday I installed the latest version of Firefox and it worked fine. Then, I turned off the laptop a… (閱讀更多)

Hi, I can't install Firefox and I don't know what's going on here.

Yesterday I installed the latest version of Firefox and it worked fine. Then, I turned off the laptop and the next day when I was going to use Firefox, it didn't load any pages. Edge was working fine, Chrome was working fine, but Firefox was not working. Trying to fix the problem, I decided to uninstall Firefox and installing it again. In order to clean even more the previous installation, I even manually deleted the C:\Program Files\Mozilla Firefox folder to remove all possible traces. I restarted the laptop and downloaded again the Firefox installer. I don't know how, but the installer detected that I had already installed Firefox before. I unchecked restart Firefox and hit the button to continue with the installation. After this, was impossible to install Firefox again. I got a message saying that the installation cannot continue because the VCRUNTIME140_1.dll was not found. The message said that this problem can be fixed by reinstalling the program, but that is not true, everytime I try to reinstall it, I get again the VCRUNTIME140_1.dll error.

After this, the installation stops and the Firefox icon appears on the desktop, but it doesn't install properly the software and when I open it, I cannot browse the Internet.

Do you know what's going on here and how to solve this?

Cheers

mrmister23 於 8 個月前 詢問

jonzn4SUSE 於 8 個月前 解答

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Getting "Header overflow" instead of the article/webpage link from Wired email

When clicking on an article link in an email from Wired, "Header overflow" is the only thing that is displayed in Firefox. It worked prior to latest upgrade. The link w… (閱讀更多)

dwg7 於 8 個月前 詢問

FredMcD 於 8 個月前 解答

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Dark Theme

Yesterday my firefox updated to version 96.0. It changed to screen to dark theme. I prefer the light theme and need help to change it back. Thanks Email me at [email]@… (閱讀更多)

Yesterday my firefox updated to version 96.0. It changed to screen to dark theme. I prefer the light theme and need help to change it back. Thanks

Email me at [email]@Hotmail.com.

mmathe8 於 8 個月前 詢問

artur6912 於 8 個月前 解答

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Google Meet on Firefox

I need to use Google Meet for a professional purpose. When I use is from the Chrome browser, I can present a specific tab on my desktop; however, I prefer to use Firefox… (閱讀更多)

I need to use Google Meet for a professional purpose. When I use is from the Chrome browser, I can present a specific tab on my desktop; however, I prefer to use Firefox as my default Browser. The problem is, when I use Meet on Firefox, the presentation options don't include sharing a tab. Is there a way to fix this, or do I just need to use Chrome when meeting?

Thank you.

annegraham9 於 7 個月前 詢問

jonzn4SUSE 於 7 個月前 解答

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Images will not load

I have Firefox 96.0.1. As of this morning, images will no longer load on any websites. The only thing that has changed since yesterday is that I followed some advice fr… (閱讀更多)

I have Firefox 96.0.1. As of this morning, images will no longer load on any websites. The only thing that has changed since yesterday is that I followed some advice from the Washington Post on how to prevent scam emails. I have spent nearly two hours searching for and following advice to restore images on Firefox, but nothing has worked. I need more direct assistance!

womanfield 於 8 個月前 詢問

cor-el 於 8 個月前 解答

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[Firefox 96] My userContent.css and userChrome.css Codes isn't Being Applied Anymore

Until yesterday everything I customized for Firefox 89 in June of 2021 and FF 91 in August of 2021 was working fine. Today I updated to Firefox 96.0 and when I open my Fi… (閱讀更多)

Until yesterday everything I customized for Firefox 89 in June of 2021 and FF 91 in August of 2021 was working fine.

Today I updated to Firefox 96.0 and when I open my Firefox returned to that old visual that I hated

tabs with spaces , but that's not the worst. The worst is the newTab visual that came back to the small and ugly bookmarks of the page we usually navigate. That are set on userContent.css I remember.

I checked some vars at about:config and everything is as it was.

So do I need to set true or false any new var there? These .css files are like they was never read. It looks like to me there is a new var, we need to change it.

What did happen?

  • my userChrome.css file content below:
/* Begin - Smart Bookmarks Bar CSS Imports */
@import url("chrome://smartbookmarksbar/skin/global/base.css");
@import url("chrome://smartbookmarksbar/skin/global/mouseover-on.css");
@import url("chrome://smartbookmarksbar/skin/global/hideFoldersNames-on.css");
@import url("chrome://smartbookmarksbar/skin/global/hideNoFaviconNames-on.css");
@import url("chrome://smartbookmarksbar/skin/global/spacing-0.css");
@import url("chrome://smartbookmarksbar/skin/global/autohideBar-off.css");
@import url("chrome://smartbookmarksbar/skin/themes/firefoxDefault.css");
@import url("chrome://smartbookmarksbar/skin/themes/firefoxDefault_mouseover-on.css");
@import url("chrome://smartbookmarksbar/skin/themes/firefoxDefault_mouseover-on_hideNoFaviconNames-on.css");
/* End - Smart Bookmarks Bar CSS Imports */

@namespace url("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul");



/*** BEGIN Firefox 77 (June 2, 2020) Override URL bar enlargement ***/

  /* Compute new position, width, and padding */

  #urlbar[breakout][breakout-extend] {
    top: 5px !important;
    left: 0px !important;
    width: 100% !important;
    padding: 0px !important;
  }
  /* for alternate Density settings */
  [uidensity="compact"] #urlbar[breakout][breakout-extend] {
    top: 3px !important;
  }
  [uidensity="touch"] #urlbar[breakout][breakout-extend] {
    top: 4px !important;
  }

  /* Prevent shift of URL bar contents */

  #urlbar[breakout][breakout-extend] > #urlbar-input-container {
    height: var(--urlbar-height) !important;
    padding: 0 !important;
  }

  /* Do not animate */

  #urlbar[breakout][breakout-extend] > #urlbar-background {
    animation: none !important;;
  }

  /* Remove shadows */

  #urlbar[breakout][breakout-extend] > #urlbar-background {
    box-shadow: none !important;
  }

/*** END Firefox 77 (June 2, 2020) Override URL bar enlargement ***/


/*** BEGIN Firefox 89 (June 2, 2021) ***/


/* https://github.com/black7375/Firefox-UI-Fix */

@media (-moz-proton) {

  /* Toolbar Height */
  #TabsToolbar
  .toolbar-items, .tabbrowser-tab,
  .titlebar-buttonbox-container {
    max-height: 34px !important;
  }

  :root[uidensity=compact] #TabsToolbar,
  :root[uidensity=compact] .toolbar-items, .tabbrowser-tab
  :root[uidensity=compact] .titlebar-buttonbox-container {
    max-height: 30px !important;
  }
  :root[uidensity=touch] #TabsToolbar,
  :root[uidensity=touch] .toolbar-items, .tabbrowser-tab
  :root[uidensity=touch] .titlebar-buttonbox-container {
    max-height: 42px !important;
  }

  
}  
  

/*** END Firefox 89 (June 2, 2020) ***/

/*** BEGIN Firefox 91 (August, 2021) ***/
/*** Tighten up drop-down/context/popup menu spacing ***/

menupopup > menuitem, menupopup > menu {
  padding-block: 3px !important;
}
:root {
  --arrowpanel-menuitem-padding: 4px 8px !important;
}


/*** END Firefox 91 (August, 2021) ***/


  • and my userContent.css file content below:
/*AGENT_SHEET*/

/* Firefox 57+ userChrome.css tweaks ************************************************************/
/* code mostly taken from 'Classic Theme Restorer' & 'Classic Toolbar Buttons' add-ons **********/
/* by Aris (aris-addons@gmx.net)*****************************************************************/
/* Github: https://github.com/aris-t2/customcssforfx ********************************************/
/************************************************************************************************/

/*************************************************************************************************

  ENABLING options: remove the combination of / and * before @import
  DISABLING options: add the combination of / and * before @import
  
  Some @import features might not work properly on macOS and Linux -> Firefox bug
  
  CSS tweaks won't work, if @namespace references are used inside .css files!

*************************************************************************************************/

/************************************************************************************************/
/* about:addons *********************************************************************************/
/************************************************************************************************/

/* NOTE: 'Version number for add-ons' will stop working soon, because Mozilla is going ***********
		 to drop XBL support: see https://bugzilla.mozilla.org/show_bug.cgi?id=1397874 **********/

/* version number for add-ons *******************************************************************/
@import url(./css/aboutaddons/addonlists_show_addon_version_number.css); /**/

/* addons page appearance - only use one at a time **********************************************/
@import url(./css/aboutaddons/addons_manager_alternative_appearance.css); /**/
/* @import url(./css/aboutaddons/addons_manager_alternative_appearance_aero.css); /**/	/* <-- AERO colors */

/* compact item lists - only use one at a time **************************************************/
/* @import url(./css/aboutaddons/addonlists_compact.css); /**/
/* @import url(./css/aboutaddons/addonlists_compact_more_compact.css); /**/

/* other settings *******************************************************************************/
/* @import url(./css/aboutaddons/addonlists_only_show_buttons_on_hover.css); /**/
/* @import url(./css/aboutaddons/addonlists_replace_button_labels_with_icons.css); /**/
@import url(./css/aboutaddons/description_page_alternative_content_order.css); /**/
@import url(./css/aboutaddons/recentupdates_category_always_visible.css); /**/
/* @import url(./css/aboutaddons/search_category_always_visible.css); /**/


/************************************************************************************************/
/* about:preferences ****************************************************************************/
/************************************************************************************************/

/* preferences page appearance - only use one at a time *****************************************/
@import url(./css/aboutpreferences/preferences_alternative_appearance.css); /**/
/* @import url(./css/aboutpreferences/preferences_alternative_appearance_aero.css); /**/	/* <-- AERO colors */
/* @import url(./css/aboutpreferences/preferences_alternative_appearance_v2.css); /**/


/************************************************************************************************/
/* about:newtab / about:home ********************************************************************/
/************************************************************************************************/

/* @import url(./css/aboutnewtab/dark_appearance.css); /**/
@media (-moz-proton) {
  @-moz-document url("about:home"), url("about:newtab") {
    /** Activity Stream - Search Focus Border: like URL ***********************/
    /* At DarkMode, Color */
    body[style*="--newtab-background-color:rgba(28, 27, 34, 1);"],
    body[style*="--newtab-background-color:rgba(42, 42, 46, 1);"] {
      /* inner */
      --newtab-focus-border: rgba(0, 221, 255, 0.5) !important; /* Original: #B5D3FF, Better color-mix(in srgb, #B5D3FF 70%, transparent) */
      --newtab-focus-border-selected: rgba(0, 221, 255, 0.5) !important; /* Original: #B5D3FF */
    }

    /** Activity Stream - Web Site Icon: full size ****************************/
    /* Remove Firefox Logo on new Tabs
    div.logo-and-wordmark {
      display:none !important;
    }
    */
    .tile {
      width: 100px !important;
      height: 100px !important;
    }
    .top-site-icon .rich-icon {
      width: 100px !important;
      height: 100px !important;
    }
    .top-site-outer .tile .icon-wrapper {
      width: 100px !important;
      height: 100px !important;
    }
  }
}



/************************************************************************************************/
/* WEB CONTENT **********************************************************************************/
/************************************************************************************************/

/* top level image on white background (can sometimes cause glitches) - only use one at a time **/
/* @import url(./css/webcontent/toplevel_image_classic_v1.css); /**/
/* @import url(./css/webcontent/toplevel_image_classic_v2.css); /**/


/************************************************************************************************/
/************************************************************************************************/
/************************************************************************************************/

Thanks in advance.

Marcelo 於 8 個月前 詢問

cor-el 於 8 個月前 解答

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I now have "old firefox data" files on my desktop. I appear to have lost all of my data on the browser after an update. How do I restore the files?

Something happened to the Firefox browser (Windows 10) that caused a file named "old firefox data" to appear on my desktop. My passwords, bookmarks and other data have di… (閱讀更多)

Something happened to the Firefox browser (Windows 10) that caused a file named "old firefox data" to appear on my desktop. My passwords, bookmarks and other data have disappeared in the browser. How do I restore them?

t.hankinson 於 8 個月前 詢問

jscher2000 - Support Volunteer 於 8 個月前 解答

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Firefox is managed by organization

Hello, I am using a personal PC. So I don't require the Firefox to be managed by an organization. In settings it shows "Your browser is being managed by your organization… (閱讀更多)

Hello, I am using a personal PC. So I don't require the Firefox to be managed by an organization. In settings it shows "Your browser is being managed by your organization" . On clicking on it, it says "The Enterprise Policies service is active but there are no policies enabled". I have attached screenshots for the same. Does any one know how to resolve this bug?


edit: fixed formatting cause by space before I am

Gourav 於 8 個月前 詢問

cor-el 於 8 個月前 解答

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Browser Being Mnaged by Your Organization - Linux Mint

I'm running Linux Mint 20 and have installed a free version of ProtonVPN. My firefox browser has a banner at the top stating "Your Browser is Being Managed by Your Organ… (閱讀更多)

I'm running Linux Mint 20 and have installed a free version of ProtonVPN. My firefox browser has a banner at the top stating "Your Browser is Being Managed by Your Organization". Not sure how this happened, but I am unable to update the browser because of this. I read some of the previous posts and they all appear to reference a Microsoft OS and Avast.

paulandlesa 於 7 個月前 詢問

TyDraniu 於 7 個月前 解答

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BBC website believes I'm outside the UK

The BBC website believes I am in another country, other than the UK. It currently redirects from bbc.co.uk to bbc.com, with some content no longer being available. I hav… (閱讀更多)

The BBC website believes I am in another country, other than the UK. It currently redirects from bbc.co.uk to bbc.com, with some content no longer being available.

I have checked my IP, and it is currently a UK-based IP address. I do not have any active VPN profiles.

I have refreshed Firefox, deleted profiles, and redownloded but still the issue presists.

This problem is not reflective on any other browsers on the same machine.

Grateful for your help.

This is the BBC's advice, which I have followed - https://www.bbc.co.uk/contact/questions/behind-the-scenes/website-domain-change

james_UK47 於 8 個月前 詢問

james_UK47 於 8 個月前 解答

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How to change the Tab color for inactive tabs?

How to change the Tab color for inactive tabs? I have a userChrome file and have been able to change the color of the active tab but cannot do so for the inactive tab. Th… (閱讀更多)

How to change the Tab color for inactive tabs?

I have a userChrome file and have been able to change the color of the active tab but cannot do so for the inactive tab. The inactive tab color blends into the toolbar color. If I move my mouse cursor over it changes to a slight darker gray color.

Active tab color. I made mine a off white color:

.tab-background[selected="true"] {

   background-color: #f9f7f1 !important;

}

davidhelp 於 7 個月前 詢問

davidhelp 於 7 個月前 解答

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can't access the Microsoft Office website

After I log in to the Office and try to enter Word online (https://www.office.com/launch/word?auth=1) , I am constantly redirected to the home page , (https://www.office… (閱讀更多)

After I log in to the Office and try to enter Word online (https://www.office.com/launch/word?auth=1) , I am constantly redirected to the home page , (https://www.office.com/?trysignin=0). I already deleted cookies and add-ons, reinstalled firefox

danil_mazur 於 8 個月前 詢問

danil_mazur 於 8 個月前 解答

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Firefox 96.0 - "Forced" dark mode

I have been a "light theme" user for 15+ years. Since updating to 96.0 today, a dark mode spreading across Firefox has been forced onto me, including: New tab backgroun… (閱讀更多)

I have been a "light theme" user for 15+ years. Since updating to 96.0 today, a dark mode spreading across Firefox has been forced onto me, including:

  • New tab background
  • Background of any tab waiting to load a page
  • Google/Youtube background
  • Settings/add-ons/password menu backgrounds
  • Automatic username/password drop-down background
  • Background of the little box that appears on the bottom-left (the one which shows the URL when you mouse over a link)

I am unhappy with this and wish to have my usual theme back. Can anyone please assist?

(In addition, there is some sort of white border around the current tab, which I do not like)

hevinroyal 於 8 個月前 詢問

Paul 最近回覆 於 4 個月前

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Embedded google calendar not showing

Not sure where this fits in so I started here. I have been running firefox for a very long time. For my home page, I am using Protopage. I have my google calendar as one … (閱讀更多)

Not sure where this fits in so I started here. I have been running firefox for a very long time. For my home page, I am using Protopage. I have my google calendar as one of the widgets on the page. I have it set up correctly. It was showing up yesterday. Now today it is not showing. I am getting this error:

Firefox Can’t Open This Page

To protect your security, accounts.google.com will not allow Firefox to display the page if another site has embedded it. To see this page, you need to open it in a new window.

I have not made any changes to Protopage or Firefox.

Got any ideas what has changed? What I need to fix to get it working again?

Bob

davet354tfd 於 8 個月前 詢問

davet354tfd 於 8 個月前 解答

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Can't restore previous session, "recently closed windows" grayed out

Hi I had two Firefox windows open. One with 100+ tabs and the other with 1 tab. I closed the Firefox with 100 tabs, and then closed the one with 1 tab, without thinking. … (閱讀更多)

Hi

I had two Firefox windows open. One with 100+ tabs and the other with 1 tab. I closed the Firefox with 100 tabs, and then closed the one with 1 tab, without thinking. I then realised that I should have closed them in the opposite order, because I want the 100 tabs to get restored.

I opened Firefox again and was dismayed to see just the single tab get restored. I did some searching and backed up the "sessionstore-backups" folder.

I then tried to close Firefox and replace sessionstore.jsonlz4 with previous.jsonlz4 from the backed up "sessionstore-backups" folder. This did not work, as when I opened Firefox I still only got the 1 tab back and "recently closed windows" remains grayed out. Ctrl+Shift+N does nothing as well.

I used https://www.jeffersonscher.com/ffu/scrounger.html to inspect the backed up previous.jsonlz4 file and it shows

Open Windows Open Window 1 Tab 1 [...]

Closed Windows Closed Window 1 Tab 1 [...] [...] Tab 125 [...]

So the previous.jsonlz4 file does contain my mistakenly closed window but I can't get Firefox to restore the tabs!

Can anyone please help me get my tabs back? I'm on Firefox v96.0.1.

Shosha 於 8 個月前 詢問

Shosha 於 8 個月前 解答

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PR_END_OF_FILE_ERROR

Fire fox updated t his morning now half my web sites I used yesterday come up with this PR_END_OF_FILE_ERROR, bing , yahoo, usps and faacebook just to name a few!!!!!! No… (閱讀更多)

Fire fox updated t his morning now half my web sites I used yesterday come up with this PR_END_OF_FILE_ERROR, bing , yahoo, usps and faacebook just to name a few!!!!!! Not Happy!!!

randwolf64 於 8 個月前 詢問

jscher2000 - Support Volunteer 於 8 個月前 解答