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Win 7 apps bring up “server execution failed” --after FFx 81 upgrade

Possible coincidence, but suspicious! Re: Firefox 81 [from the 100s of ‘hits’ I see here now, likely a Ffx bug] Written from wife’s PC since mine is now crippled. I upg… (閱讀更多)

Possible coincidence, but suspicious! Re: Firefox 81 [from the 100s of ‘hits’ I see here now, likely a Ffx bug]

Written from wife’s PC since mine is now crippled. I upgraded to Firefox 81 on my own PC, reluctantly, for “security” fixes, NOT for the big new feature I don’t want. Last night I downloaded v. 81 then closed Ffx and shut down the PC late at night. (It runs Win 7 with all the relevant updates I know.)

Today after booting, it showed my normal desktop. But my email app (located on D: drive) would not open either from shortcut or from Programs menu. Same for all the other apps I tried to open, even on C: drive, including ms_Office. Almost any app would bring up “server execution failed.”

Now, after a few hours on “Sleep” then reopening: --Nothing but a black screen (w/cursor) for 5-10 minutes anyway; --Later a plain blue screen, in small type on lower right: “Windows 7 build [no.] / “This copy … not genuine” –although it came installed, straight from Dell!

I hope mozilla can help cure this in its paralyzed state – and get me back to v. 80.0.1 that worked!

djupde 於 16 小時前 詢問

FredMcD 最近回覆 於 36 分鐘前

"Plugins will be installed shortly" but never actually install (Widevine + H264)

Hi, Problem as described in the title. I've read some similar questions and answers, but nothing ever helped. I already tried the following steps (none of them helped): -… (閱讀更多)

Hi,

Problem as described in the title. I've read some similar questions and answers, but nothing ever helped.

I already tried the following steps (none of them helped): - Checking for updates - Toggling DRM on/off - Uninstall Firefox completely (delete profiles, too and so on) - Changing some DRM or Plugin related config in about:config like media.peerconnection.video.h264 (and of course reverting it after that) - Looking for XHR requests when toggling DRM on/off or visting a site with DRM content. I couldn't figure out what I'm actually looking for, though... - Switching off Firewall/Antivirus or the TLS filtering (Eset) for a moment - Looking for suspicious requests in some router protocols or dashboards or whatever

Thanks in advance!

Volatilize 於 3 週前 詢問

bvandyk 最近回覆 於 1 小時前

Regarding certificate installation in cert9.DB

I am using firefox 80 version and i tried installing certificates through certutil in cert9.db but certificates are not getting installed. i tried with older version but … (閱讀更多)

I am using firefox 80 version and i tried installing certificates through certutil in cert9.db but certificates are not getting installed. i tried with older version but still certificates are not installed.But when i tried installing through command prompt certificates are installed.what is the possible reason?(i am using windows 10).

swshruti 於 1 週前 詢問

swshruti 最近回覆 於 14 小時前

switching between tabs

I have been using mozilla firefox on linux ubuntu 20.04 LTS version. The shortcut key for switching between tabs is ctrl(contol key) + the tab number. Eg: ctrl+3 switche… (閱讀更多)

I have been using mozilla firefox on linux ubuntu 20.04 LTS version. The shortcut key for switching between tabs is ctrl(contol key) + the tab number. Eg: ctrl+3 switches to 3rd tab. This shortcut is not working in ubuntu but works well in windows. Is there any settings in firefox browser to rectify this problem

gokuleee2012 於 9 小時前 詢問

TyDraniu 最近回覆 於 9 小時前

Want to know the First time I visited URL? Question Regarding History?

In bookmarks For A Url.. Firefox shows both Most Recent Visit Time/Date, and First Visit Time/Date. In Bookmarks Added Column It Shows First Visit Time/Date.. I want same… (閱讀更多)

In bookmarks For A Url.. Firefox shows both Most Recent Visit Time/Date, and First Visit Time/Date. In Bookmarks Added Column It Shows First Visit Time/Date..

I want same in History, but it doesnt show.. In History it only shows Recent Visit Time/Date.. Doesnt Show anything in Added column.. its blank..

kinim66220 於 1 週前 詢問

FredMcD 最近回覆 於 10 小時前

  • 已解決

Random tabs never load ("rotten" FF sub-processes?)

First I need to point out I'm very difficult user for FF :) Right now I have 52 windows and 476 tabs open This not a hardware problem as I have good CPU (Ryzen 5 3600) an… (閱讀更多)

First I need to point out I'm very difficult user for FF :) Right now I have 52 windows and 476 tabs open

This not a hardware problem as I have good CPU (Ryzen 5 3600) and 64 gigs of memory - running FF 80.0.1 x64 on Windows 10 19041 x64

Until recently everything was fine - I'm not able to tell when that changed but it's just few days

When I start FF, some tabs (from "restore" session) never load. Tab just shows its loading but never finishes. Moreover if I try to open new tabs, they RANDOMLY also never load - doesn't matter which site/page (in other browser same url opens instantly). I need to open X new tabs, paste URL and hit enter into each and after a while the Xth tab loads instantly. X is changing - with freshly started browser its something like 2-4 new tabs. Later it can be 10 or more until "I find" the tab which loads. When I do that, i can open Dev Tools before pasting URL - Networking tab shows no requests, nothing. Same with right-clicking links in working tabs (open link in new tab).

Working tabs are usually good - left clicking links or F5 works fine. But if the tab is left open for some time without activity, it can also stop working (F5 doesn't help)

What i tried: - disable my Firewall (Kaspersky) - restart FF in safe mode without plugins - no "clear cache and cookies" as its not related to any specific site or page

I got the idea recently that maybe there is some problem with FF processes "rotting" (multi process architecture) so I'v tried to kill some of the sub-processes in Task Manager. Of course its hard to find the right one but I'v managed multiple times to hit the right process and suddenly all "loading forever" tabs showed as "crashed" and when I hit "Restart all crashed", all loaded instantly

Any help appriciated! Thanks!

michal.liwoj 於 1 週前 詢問

michal.liwoj 於 11 小時前 解答

Google Maps immediately crashing in Firefox browser.

Firefox V80.0.1. Mac OS High Sierra 10.13.6 Everytime I open Google maps (.co.uk or .com) it immediatley crashes. Fine on other browsers (safari, chrome) and all other w… (閱讀更多)

Firefox V80.0.1. Mac OS High Sierra 10.13.6

Everytime I open Google maps (.co.uk or .com) it immediatley crashes. Fine on other browsers (safari, chrome) and all other websites. Just seems to be google maps.

Attached an image for reference.

richardevans193 於 1 週前 詢問

philipp 最近回覆 於 13 小時前

Unable to play certain videos

I am trying to watch udemy course videos on udemy. However the site is unable to play videos. Even on youtube i am not able to watch live streams for some reason. This pr… (閱讀更多)

I am trying to watch udemy course videos on udemy. However the site is unable to play videos. Even on youtube i am not able to watch live streams for some reason. This problem was not encountered before. I use ubuntu os and my firefox version is 80.0.1

ArchitLatkar 於 18 小時前 詢問

FredMcD 最近回覆 於 17 小時前

menus dissappeared

My menus at the top of the screen have disappeared. This happened on my girl friends computer also, but they eventually came back. [Personal information removed by mod… (閱讀更多)

My menus at the top of the screen have disappeared. This happened on my girl friends computer also, but they eventually came back.

[Personal information removed by moderator. Please read Mozilla Support rules and guidelines, thanks.]

BILL_169 於 20 小時前 詢問

jscher2000 最近回覆 於 20 小時前

  • 已解決

What happened to my history and bookmarks

I have been using FF for many Years and kept everything in my profile to retrieve history and bookmarks even if switching the Device. Now since I was forced to do some up… (閱讀更多)

I have been using FF for many Years and kept everything in my profile to retrieve history and bookmarks even if switching the Device. Now since I was forced to do some update I could not lunch the browser unless chosing create new profile. I logged in to my FF account, did password reset, and I have nothing in the browser, no history, no folders with bookmarks although I haven't even change the device. What's wrong>?

luk.magiera 於 1 天前 詢問

cor-el 於 23 小時前 解答

Multirow bookmark toolbar won't display all bookmarks in it.

Why won't my multirow bookmarks toolbar display all of the bookmarks in it? No matter what editing I've done to the userChrome.css file in my profile, the toolbar is eit… (閱讀更多)

Why won't my multirow bookmarks toolbar display all of the bookmarks in it? No matter what editing I've done to the userChrome.css file in my profile, the toolbar is either 2 or 3 rows and simply refuses to populate the 3d row to any extent - and it should be about 5 rows long. Here is the .css file:

  1. PersonalToolbar{
 --multirow-bmb-n-rows: 5; /* Control how many rows are shown before scrolling */
 --multirow-bmb-row-margin: 4px; /* Control how much spacing is between rows */
 max-height: none !important;

}

  1. PlacesToolbar > hbox{
 display: block;
 width: 100vw;

}

  1. PlacesToolbarItems{
 display: flex;
 flex-wrap: wrap;
 /* --uc-bm-padding is defined in autohide_bookmarks_toolbar.css */
 max-height: calc(var(--multirow-bmb-n-rows) * (4px + 1em + (2 * (var(--multirow-bmb-row-margin) + var(--uc-bm-padding,2px))))) !important;
 overflow-y:auto;
 scrollbar-color: var(--lwt-accent-color) var(--toolbar-bgcolor) ;
 scrollbar-width: thin;

}

This should be doable. Can someone please help me fix this? Thanks.

webnick 於 6 天前 詢問

webnick 最近回覆 於 1 天前

I cannot sign in to my Hotmail email account on Firefox but I can on other accounts.

I have used Firefox for years with no problems but about 6 or 7 months ago I no longer can sign into my Hotmail email account. I have no problems signing in with Edge. … (閱讀更多)

I have used Firefox for years with no problems but about 6 or 7 months ago I no longer can sign into my Hotmail email account. I have no problems signing in with Edge. Would much prefer to use Firefox. Please help.

crazyloon48 於 1 天前 詢問

FredMcD 最近回覆 於 1 天前

autofill URL

There is a certain website that I have to visit often. I usually type the first few letters of the URL into search bar but, annoyingly, there's another website with almos… (閱讀更多)

There is a certain website that I have to visit often. I usually type the first few letters of the URL into search bar but, annoyingly, there's another website with almost exactly the same URL. Firefox always autofills the wrong URL and I always end up getting directed to the wrong site. Is there a way to prevent firefox from autofilling that URL and change it to the correct one?

odile.a.gotts 於 1 週前 詢問

odile.a.gotts 最近回覆 於 1 天前

Submitting applications on Firefox

I am finding out more often and more recently that I cannot submit applications or log in to certain websites (in particular government websites) on Firefox but have to s… (閱讀更多)

I am finding out more often and more recently that I cannot submit applications or log in to certain websites (in particular government websites) on Firefox but have to switch to Chrome to do it. Why is this happening?

cmihess 於 1 天前 詢問

Problem after updating from 80 to 81

I wanted to go back to 80 because I didn't like 81. When I dl'd & installed 80, it told me that I had to make a new profile, otherwise my bookmarks might be corrupted… (閱讀更多)

I wanted to go back to 80 because I didn't like 81. When I dl'd & installed 80, it told me that I had to make a new profile, otherwise my bookmarks might be corrupted. I did that, but now all my bookmarks & extensions are gone. Help!!!

submarinerr 於 1 天前 詢問

cor-el 最近回覆 於 1 天前

Tomcat's Manager App is not working in Firefox

I have Tomcat installed in my PopOS and it's working perfectly on Vivaldi or Chrome, but in Firefox I can access localhost:8080 and see Tomcat's homepage but when I try t… (閱讀更多)

I have Tomcat installed in my PopOS and it's working perfectly on Vivaldi or Chrome, but in Firefox I can access localhost:8080 and see Tomcat's homepage but when I try to access to Manager app (localhost:8080/manager/html) it remains loading eternally, the login window does'nt appear. I've disabled all extensions and tried it again, but the problem persists. Why and how to solve?

user_14866355971 於 2 天前 詢問

  • 已解決

I can’t login to the Ebay site. Firefox 80.0.

Hello! I immediately apologize for any possible mistakes or incorrectly composed sentences - I am writing this message through a translator. I hope that I can convey my t… (閱讀更多)

Hello! I immediately apologize for any possible mistakes or incorrectly composed sentences - I am writing this message through a translator. I hope that I can convey my thoughts, please treat with understanding. I just started using Firefox, after Chrome and Edge it is like a breath of fresh air, everything works great, except for the Ebay website. The site itself is working, but I can't log in there. The page is loaded after entering data with the message "Access To Website Blocked". In support, I found a similar problem, they advised to disable tracking protection, but this doesn't help. I also cleared all browser data, history, cookies, cache. Launched the browser in safe mode. It doesn't help either. I thought that the Adguard program was to blame for this - I turned it off. And it didn't work either. Moreover, I can access the site without any problems through Google Chrome and Microsoft Edge. Even through the mobile version of Firefox, you can log in without problems, but on a PC there is no. I made such banal methods as rebooting and checking for system and driver updates. The PC rebooted, Windows 10 was updated to the latest version (Home, 64 bit, version 2004, KB4566782, OS build 19041.450), the drivers were all updated too. Firefox on this computer has not been used before, i.e. the reason is definitely not in the hardware and hardly in the software. Only one site Ebay doesn't work. Everything else works flawlessly. Please, help fix this problem. Or at least help send Mozilla report somehow.

Виктор 於 1 個月前 詢問

Виктор 於 1 個月前 解答