Why firefox is moving very slow

''locking as a dupe of https://support.mozilla.org/en-US/questions/1017087?esab=a&s=&r=0&as=s''
when i start this browser it is moving very slow please do something

Try to disable hardware acceleration in Firefox.
*Tools > Options > Advanced > General > Browsing: "Use hardware acceleration when available"
*https://support.mozilla.org/kb/Troubleshooting+extensions+and+themes
*https://hacks.mozilla.org/2010/09/hardware-acceleration/
You can check for problems caused by recent Flash updates and try these:
*disable a possible RealPlayer Browser Record Plugin extension for Firefox and update the RealPlayer if installed
*disable protected mode in Flash 11.3 and later
*disable hardware acceleration in the Flash plugin
*http://kb.mozillazine.org/Flash#Troubleshooting

Similar Messages

I keep getting black outs on the screen, typing is extremly slow to show up and firefox is moving very slow

moving extreamly slow screen blacking out never used to have this problem. when I click on something it blacks out like if I click file the drop box is black

Try to disable hardware acceleration in Firefox.
*Tools > Options > Advanced > General > Browsing: "Use hardware acceleration when available"
*https://support.mozilla.org/kb/Troubleshooting+extensions+and+themes
*https://hacks.mozilla.org/2010/09/hardware-acceleration/
You can check for problems caused by recent Flash updates and try these:
*disable a possible RealPlayer Browser Record Plugin extension for Firefox and update the RealPlayer if installed
*disable protected mode in Flash 11.3 and later
*disable hardware acceleration in the Flash plugin
*http://kb.mozillazine.org/Flash#Troubleshooting

Why the system is very slow than before

I have two computers, One is desktop, another is laptop,but I met the problems about the performance for the two
computers, from last Monday, two computers speed are very slow, after I checked the task manager, I found the service(ntoskrnl.exe) used the 60-70% CPU resource, but why the ntoskrnl.exe cause this? I also download the tools and analysised it, but it seems
that no useful information,how to find the root cause?
summary all the information as below
1.Suddenly this problems happened
2. I closed the AVP (Kaspersky antivirus software), but it seems no improved for the performance
3. I have closed the Windows search service, but no change for this
4\I use the maxthon and Firefox browse
, all the same thing happened.
you can download the Log file from http://1drv.ms/WwTBhU

Hi,
Any update in this thread?
http://social.technet.microsoft.com/Forums/windows/en-US/ce42930b-f0f3-4df7-a621-d8f9d59109b4/why-the-system-is-very-slow-than-before?forum=w8itpronetworking
Regards
Yolanda Zhu
TechNet Community Support

Why Customers Online is very slow?

I did insert data(party) about 1,500,000 using API
The API is
HZ_PARTY_V2PUB.create_person,
hz_location_v2pub.create_location,
hz_party_site_v2pub.create_party_site,
HZ_EXTENSIBILITY_PUB.Process_Person_Record .
It is work fine all about that in vision.
Page moving is fast like 'person simple search'
But It is too slow in fresh.
version is R12.1.1.
I working hard why very slow it is.
I found out that It is work fine while concurrent request is running (Staging all data).
But after concurrent request is complete, It is to be slow again.
When I login my id, work fine, I can see responsibilities.
But when I clicked about 'Customers Online User' or ''Customers Online Super User', It is very slow.
It seems sleep about 1~3 minutes.
After about 1~3 minutes I can see the page what I wanted.
Why it is too slow?
Advice me plz.
Thanks for reading.

Duplicate post.
Why Customers Online is very slow?
Re: Why Customers Online is very slow?

The first time I start Firefox it is very slow coming up but after it is up and I want another window it fast again. What do I need to do to clean out whatever is clogging it up.

Question
The first time I start Firefox it is very slow coming up but after it is up and I want another window it fast again. What do I need to do to clean out whatever is clogging it up. edit

* The first time you start up any application after turning on your computer is called a cold start, which is why Firefox takes a while to load right away. (I've noticed that future versions of Firefox start up faster on a cold start then Firefox 5.0.1.) Also, a lower amount of RAM could be slowing its start-up down since Firefox is kind of memory hungry.
* As for the second part of your question, press ctrl,Alt, and the delete keys on your keyboard. The Windows Task Manager should start. Go to the processes tab and look for 'firefox.exe'. Right click on the firefox.exe and click 'End Process'. Hit Yes and wait for a minute.
* Then opening Firefox again.
Hopefully this helped somewhat!

Internet is moving very slow and customer support is no help

my internet is running very slow, i am currently paying for 35/35 internet speed. i ran the speed test a few times and the download speed was 00.26. I tried calling verizon but i only got a machine. The machine said Verizon video on demand was down in my area and would expect to be back up thursday. I dont care about the video on demand cause i hardly use that. I was wondering since the video on demand is down would it effect my internet speed and explain to why it is moving so slow?

I would power cycle your gateway/router. The download speed you are getting is incredibly slow. If powercycle of your router doesnt resolve the issue you might have to call tech support again and hopefully you can get through. If you can call your neighbor and see if they have same internet slowness like you. Your ONT might need to be rebooted. VOD shouldnt cause internet slowness since I do believe is on a differnt wavelenghth.

Firefox 12 is very slow to load pages and if two tabs are opening it lags.

Firefox 12 is very slow to load pages and if two tabs are opening it lags. I've tried everything (e.g virus, defrag, I've created a new profile in "run", etc). I've had my router/line etc all checked and after 2 weeks of cleaning/testing etc its all pointing to Firefox as the problem. Please help as it's driving me nuts.

I have the exact same problem.
Not only does it load pages very slowly, sometimes the page will stop for a good 45 seconds and stop loading, only to finish it much later.
Something is wrong with Firefox 12, it shouldn't be this slow.
How is that each version is progressively worse than the one before it?.
Stop releasing so many versions Mozilla, release one that works and build from there.

Since downloading Mountain Lion, why is Safari running very slow? I've check the internet and it's fine.

Since downloading Mountain Lion, why is Safari running very slow?

You're going to have to be more specific and include some details.

I am deleting 44,000 files; why is it so very slow to do this chore?

I am deleting 44,000 files; why is it so very slow to do this chore?

Could something from Bitdefender be activated somehow and slowing my computer down?
Yes. Back up all data, then uninstall "Bitdefender" completely according to the developer's instructions -- NOT by dragging an application to the Trash or hunting for files by name.

My firefox is running very slow, espically when I am typing, scrolling and in many simple activities. On the other hand my internet explorer is going normally like simple browser.

My firefox is running very slow, espically when I am typing, scrolling and in many simple activities. On the other hand my internet explorer is going normally like simple browser.

Hi,
Please try disabling all the features under '''Browsing''' in '''Tools '''('''Alt''' + '''T''') > '''Options '''> '''Advanced '''> '''General'''. You can later toggle the values to find an optimum solution. Please also [https://support.mozilla.org/en-US/kb/Options%20window%20-%20Advanced%20panel?as=u see this.]
Useful links:
[https://support.mozilla.com/en-US/kb/Options%20window All about Tools > Options]
[http://kb.mozillazine.org/About:config Going beyond Tools > Options - about:config]
[http://kb.mozillazine.org/About:config_entries about:config Entries]
[https://support.mozilla.com/en-US/kb/Page%20Info%20window Page Info] Tools (Alt + T) > Page Info, Right-click > View Page Info
[https://support.mozilla.com/en-US/kb/Keyboard%20shortcuts Keyboard Shortcuts]
[https://support.mozilla.com/en-US/kb/Viewing%20video%20in%20Firefox%20without%20a%20plugin Viewing Video without Plugins]
[http://kb.mozillazine.org/Profile_folder_-_Firefox Firefox Profile Folder & Files]
[https://developer.mozilla.org/en/Command_Line_Options#Browser Firefox Commands]
[https://support.mozilla.com/en-US/kb/Basic%20Troubleshooting Basic Troubleshooting]
[https://support.mozilla.com/en-US/kb/common-questions-after-upgrading-firefox-36 After Upgrading]
[https://support.mozilla.com/en-US/kb/Safe%20Mode Safe Mode]
[http://kb.mozillazine.org/Problematic_extensions Problematic Extensions]
[https://support.mozilla.com/en-US/kb/Troubleshooting%20extensions%20and%20themes Troubleshooting Extensions and Themes]
[https://support.mozilla.com/en-US/kb/Troubleshooting%20plugins Troubleshooting Plugins]
[http://kb.mozillazine.org/Testing_plugins Testing Plugins]

Firefox responds generally very slow but fast when moving the mouse

Firefox respons very slow but speeds up when I move the mouse over the page. Keeping the mouse moving results in normal speed.
?? Peter

Weird thing is that if I revert back to FF15, everything works with HA enabled and full bookmark menu.
but its a no go with FF16
PEACE

Firefox is moving too slow!

I notice that my firefox bowser is moving too slow for me. i cant explain why this is happening but i have been using firefox for a long time and id hate to stop using it because it's speed is moving at a turtle's pace. My internet connection is fine(in fact very fast) and i scan my computer for viruses and junk every day and nothing. if there is a faster way to speed up the browser then i will be happy. P.S i even have to use google chrome to type this message

Xircal, I've spent some time 'prodding about' and have found the add-on page/list and found that I did indeed have some add-ons so I have disabled quite a few of them and Firefox loads much quicker now. Thanks for that help. However, I still do not see a 'Firefox Button' on my home page.

My computer has been getting the pin wheel and moving very slow since the i downloaded yosemite

Whenever i have a video playing from my internet browser it causes my computer to pin wheel and go into thinking mode with all of my apps that are open. It moves very slow and i have to force quit everything and reboot my computer to make it act normal. this all started after the software update. Any suggestions>

Mine has been moving extremely slow, too. I had a problem downloading and installing Yosemite and after many conversations with Apple Care, the solution was to remove the 3rd party RAM I had just installed prior to the upgrade. That solved the download/install problem, but now it's slow as anything. I opened my activity monitor and sure enough, the memory pressure is at full load so I have to install more memory. The trick is to make sure it's truly compatible.
Have you checked your activity monitor's memory report?

My firefox is running very slow and crashes and the curcular thing at the top keeps spinning

Hi,
Recently my firefox has been running very slow. Its take long to browse all websites and sometimes it takes really long when the circular thing at the top left hand corner keeps spinning.
When that happens; if I click on the page the screen goes white and then says that firefox is not responding so I close it however if I just leave it at the white screen firefox comes back to normal.
Also I noticed when I am using firefox my connection has gone really slow. I have disabled most plug ins im not using and also uninstalled some programs I was not using anymore on my Dell Inspiron 530S. I also have AVG Free Edition and have done a full virus scan. I think I might have spyware or malware on my computer so today I purchased Adaware Pro and am now running a full system scan so hopefully that solves the problem as I have been told that spyware can slow down a computer.
Your help in this matter would be really appreciated.
Thank you
Yusuf

An easy try would be to clear the cache, sometimes a bad page will be loaded there and each time you go back to the page it uses the cached page. [[How to clear the cache]] Another issue is Anti-virus software doing constant sweeps of the pages you are trying to view.

Why is my Air Very Slow?

I have a MacBook Air, late 2010, running Mountain Lion (it was shipped with Snow Leopard and I've upgraded to Lion, then Mountain Lion. I've been disappointed by the performance on Internet, very slow to load pages, sometimes not at all, and video clips on Youtube invariably stop every few seconds for a reload that often takes 15-20 seconds. No difference between Firefox and Safari. I don't see much adverse comment on Internet re Air's performance, so what's going on? Two questions:
1. If all wireless bars are on, can I assume the signal is OK?
2. Is Air just plain underpowered? Is the new Air better?
Thanks, Irwin

walkeri wrote:
What was that all about by the way? What is DNS anyway? Is that like IP address or something? Should that be a part of instructions before installing Mountain Lion, about which there seem to be many complaints about slowness?
Irwin
It's kinda hard to explaing without writing a whole page....But sometimes the DNS assigned to you by your ISP is slow so what i did was give you a public dns from OpenDNS if you'd like to know more about DNS and their functions - Click here.

Why firefox is moving very slow

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