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How do you prevent Firefox 75 from impacting RDP on Windows Server 2008 R2?

Ever since Firefox upgraded to version 75, using it has become impossible to use via RDP on Windows Server 2008 R2. The behavior is like Firefox completely hogs down the… (xem thêm)

Ever since Firefox upgraded to version 75, using it has become impossible to use via RDP on Windows Server 2008 R2. The behavior is like Firefox completely hogs down the machine, but more likely seems to be impacting the refresh rate of the RDP session. With Firefox open, mouse begins to trail and button clicks and movement stack up and execute as much as a 5 minute delay at times. I saw a similar report, but not 100% the same, here: https://support.mozilla.org/en-US/questions/1278453

Here is what I know so far...

* Specific to Windows Server 2008 R2, tested on multiple VMs on multiple hosts
* Issue not present on Windows Server 2016, Windows 10, or Windows 7
* Size of Firefox window affects performance, leading to validate RDP refresh issue.  If half the screen is Firefox vs the whole screen, the lag is lessened
* Safe Mode immediately resolves the issues
* Safe Mode with all Add-Ons re-enabled still resolves the issue
* Hardware acceleration on or off has no impact
* Downgrading to Firefox 74 resolves the issue (but this could also be because it made me a new profile)

What other details can I provide? Is there anything else I can try? Does this qualify to report a bug on bugzilla?

Đã được hỏi bởi EarthBoundX5 2 năm trước

Đã được trả lời bởi EarthBoundX5 2 năm trước

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Not being able to play 1080p quality on Amazon prime video

a week ago i was able to watch shows on prime video India @ 1080p quality without any issue, i have set the max quality on prime & it used to show 1080 automatically.… (xem thêm)

a week ago i was able to watch shows on prime video India @ 1080p quality without any issue, i have set the max quality on prime & it used to show 1080 automatically. i have 100Mbps plan. But, now when i try to play the video does not go above HD(720p) it keeps showing HD the whole time. i looked everywhere DRM, html5 and every other possible issue but it didn't solve the problem. i have tried reinstalling FIREFOX, going into the about:config menu, tried Enabling/Disabling ad-ons

HELP!!!!!!!!!!!!!

Đã được hỏi bởi er.rahuldalal99 2 năm trước

Đã được trả lời bởi Andrew 2 năm trước

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Send tab to devices feature not working

I am logged in with the same account both on my pc and mobile. When I try to send tab to my mobile, PC browser says sent but I don't see anything in my mobile browser. … (xem thêm)

I am logged in with the same account both on my pc and mobile. When I try to send tab to my mobile, PC browser says sent but I don't see anything in my mobile browser.

Đã được hỏi bởi Heman 2 năm trước

Đã được trả lời bởi Heman 2 năm trước

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Going to YouTube with Firefox, it will redirect me from the Home page, to a random suscription page.

Each time I go to YouTube, with Firefox, it will redirect me from the Home page to a random subscription channel. If I click on Home, it will not remain there, but redire… (xem thêm)

Each time I go to YouTube, with Firefox, it will redirect me from the Home page to a random subscription channel. If I click on Home, it will not remain there, but redirects me every time. Disabled AdBlocker, but with no success. Do not have this problem if I use Edge or IE.

Đã được hỏi bởi David Florence 2 năm trước

Đã được trả lời bởi McCoy 2 năm trước

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Set Blank Placeholders for Top Sites on New Tab Page?

Hi Is it possible to set placeholders for the Top Sites that I can define the links myself rather than pulling them from the most visited sites I've visited? I want to h… (xem thêm)

Hi

Is it possible to set placeholders for the Top Sites that I can define the links myself rather than pulling them from the most visited sites I've visited?

I want to hold 8 Top Links on my New Tab page but I want them to be initially blank in other words they don't go anywhere I till I click edit button.

Is this possible? Is there a way of separating the most visited sites from Top Sites buttons? Is there a way to blank all of the Top Site buttons without clearing my entire browser history?

Many thanks

Đã được hỏi bởi willowen100 2 năm trước

Đã được trả lời bởi cor-el 2 năm trước

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Behavior of firefox when downloading

In firefox, when I have to download many files at a time, I have to click one download link, wait for the modal dialog to appear, finish it and then click the next downlo… (xem thêm)

In firefox, when I have to download many files at a time, I have to click one download link, wait for the modal dialog to appear, finish it and then click the next downloda link. This is very inconvenient cause I have to wait the modal dialog. In Microsoft Edge, things are different, when I click a download link, it just shows a non-modal dialog in the bottom, which I do not need to handle immediately. In this way, I can first click all the download links and then deal with all the download dialogs.(The following figure shows the behavior of microsoft edge when downloading) I prefer the behavior of Microsoft Edge, is there any way to achieve it in firefox?

Đã được hỏi bởi zhouqm1234 2 năm trước

Đã được trả lời bởi FredMcD 2 năm trước

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Multiple Tabs

There's multiple tabs along the top when I open firefox... how can I fix this so only my home page is up there? There's about 30 of them..

Đã được hỏi bởi kublee2019 1 năm trước

Đã được trả lời bởi cor-el 1 năm trước

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Attempting to seach for a bookmark (in Firefox Library) causes "not responding" message, altho search is completed in 8 minutes. Help?

Hi...Every time I attempt to search for a bookmark by clicking "show your bookmarks" (or Ctrl/shift/b), then selecting "all bookmarks", then attempting to type something … (xem thêm)

Hi...Every time I attempt to search for a bookmark by clicking "show your bookmarks" (or Ctrl/shift/b), then selecting "all bookmarks", then attempting to type something in the search box, it freezes...and just allows me to press enter, it then turns the "x" in the top right red, and gives a "Not responding" message next to Library(in the top left)..I can still click the red x to cancel the search.

I say attempting to do a search, as it only allows me to type up to 4 (is the most) letters in the search box...its often just one letter before it freezes, and the curser turns into a spinning blue circle....If i just leave it for around 8 minutes,(after pressing enter) it then lists my bookmarks with the search criteria I had used, and the "Not responding" message disappears....and the machine goes back to normal

I have tried removing all my addons and extensions, tried renaming my prefs.js file, but it still hangs and takes 8 minutes.

I havent as yet done a reinstall of Firefox without any of my personal data, or tried a refresh.

The laptop is an HP i7 16gb ram, Win 10 Pro 64bit 1909, Firefox 76.0.1...with all updates present.

Đã được hỏi bởi Bob 2 năm trước

Đã được trả lời bởi Bob 1 năm trước

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Why are bookmark folders grey? And how to change them yellow.

I no nothing about programing but, there must a file somewhere that is telling these folders that they are grey. Is there not an easy way to change them to a different co… (xem thêm)

I no nothing about programing but, there must a file somewhere that is telling these folders that they are grey. Is there not an easy way to change them to a different colour/color.

Đã được hỏi bởi Tony 2 năm trước

Đã được trả lời bởi McCoy 1 năm trước

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Why is Firefox censoring websites?

Today in the morning, I tried to open up a website and I got the following message: "Deceptive site ahead Firefox blocked this page because it may trick you into doing so… (xem thêm)

Today in the morning, I tried to open up a website and I got the following message: "Deceptive site ahead Firefox blocked this page because it may trick you into doing something dangerous like installing software or revealing personal information like passwords or credit cards." Why is Firefox censoring websites now?

Đã được hỏi bởi dONALD42 1 năm trước

Đã được trả lời bởi dONALD42 1 năm trước

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barclays login gives 'bad request'

URL - https://bank.barclays.co.uk/olb/authlogin/loginAppContainer.do Worked OK before Firefox update last week. Full response:- Bad request Your browser sent a query this… (xem thêm)

URL - https://bank.barclays.co.uk/olb/authlogin/loginAppContainer.do

Worked OK before Firefox update last week.

Full response:- Bad request Your browser sent a query this server could not understand.

Works OK on MS Edge browser.

Đã được hỏi bởi neilashmore 2 năm trước

Đã được trả lời bởi cor-el 2 năm trước

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Password Required Pop-up delay

Is there a way of making the Password Required Pop-Up pop-up sooner? I launch Firefox and start typing in search or address, while I am looking at the keyboard the Passwo… (xem thêm)

Is there a way of making the Password Required Pop-Up pop-up sooner? I launch Firefox and start typing in search or address, while I am looking at the keyboard the Password Required pop-up appears on screen silently. I am typing away then find I am typing my search or filling in a form online into the pop-up! The arrival of the pop-up is random time wise, could arrive within seconds or maybe in 30 seconds or maybe longer.If the pop-up HAS to appear it should appear when you launch Firefox. I truly find this very annoying, having to re-type, then entering the password then going back to where I was before the pop-up!

Đã được hỏi bởi alan_woolidge 1 năm trước

Đã được trả lời bởi the-edmeister 1 năm trước

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Firefox Browser

Is it possible to install Firefox Browser on a drive other than the C drive? In other words, is it possible to Custom install this great product? Sincerely, Glenn … (xem thêm)

Is it possible to install Firefox Browser on a drive other than the C drive?

In other words, is it possible to Custom install this great product?

Sincerely, Glenn

Đã được hỏi bởi Glenn 1 năm trước

Đã được trả lời bởi AliceWyman 1 năm trước

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Unable to delete bookmarks in Firefox

I have followed the methods suggested. Opened the page. Clicked on the STAR icon. Clicked on REMOVE BOOKMARK. Unfortunately, the bookmark remains? Opening up Bookmarks an… (xem thêm)

I have followed the methods suggested. Opened the page. Clicked on the STAR icon. Clicked on REMOVE BOOKMARK.

Unfortunately, the bookmark remains?

Opening up Bookmarks and highlighting the bookmark and right click produces a menu, including DELETE. When deleted the bookmark remains?

OS was recently updated from Win7Pro-64 to Win10Pro-64.

Using Firefox 76.0.1 64-bit

Đã được hỏi bởi ve7tk 1 năm trước

Đã được trả lời bởi cor-el 1 năm trước

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Website access

Suddenly, when trying to view either Home Depot or Lowe's websites I get: access denied to this server." What can cause this? I have purchased items from both as recently… (xem thêm)

Suddenly, when trying to view either Home Depot or Lowe's websites I get: access denied to this server." What can cause this? I have purchased items from both as recently as yesterday. Any help will be appreciated. Thanks, sincerely,

Neil

Đã được hỏi bởi neil 1 năm trước

Đã được trả lời bởi FredMcD 1 năm trước

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How can I view all the screenshots that firefox took to show on the top sites section?

How can I view all the screenshots that firefox took to show on the top sites section? I want to know this mainly for being able to see what the website was like at the t… (xem thêm)

How can I view all the screenshots that firefox took to show on the top sites section?

I want to know this mainly for being able to see what the website was like at the time of the screenshot.

Đã được hỏi bởi King 1 năm trước

Đã được trả lời bởi cor-el 1 năm trước