Slow internet speed on 1 of 2 wired desk top PCs

I have 2 PCs that sit next to each other and are wired to the FiOS router. Both are running WinXP Pro and are up to date. PC 1 gets 9.6 mbps up and down. PC 2 gets 22 to 30 mbps up and down. PC 1 is a more powerful up-to-date machine. After switching ports on the router and even changing cables, PC 1 shows NO improvement. I even disabled the firewall and AV program on PC 1. Is there something I can do on PC1 to improve speed? P.S. Fios was just installed last Wednesday, 10/19. I ordered 25/25 mbps internet.

I suggest you check the receive buffers on the slower machine. Inadequate buffering would be consistent with the issues you are reporting.
Control Panel>system>hardware>device manger>network adapters and look at the properties in the advanced tab.
The default buffering is not designed for anything like FiOS performance. I have XP pro on a relatively slow machine, and have 64 buffers, 48 transmit control blocks and coalesce buffers to 16.
According to ndt.anl.gov, with that configuration I can get up to about 80mpbs. You may also wish to run ndt.anl.gov on both machines and see what it tells you. Pay particular attention to the information in the statistics and more information tabs.
In this age of cheap memory, saving a few hundred kilobytes on buffer space is insane..

Similar Messages

I have slow internet speed and having issue with download of photoshop cc is there an alternate I can go somewhere with high speed to download.

I have slow internet speed and having issue with download of photoshop cc is there an alternate I can go somewhere with high speed to download. without using this creative cloud that downloads first.

We need to know more about your system, please download EtreCheck and run the report and please post it on your next reply. Then we can see how your system is configured, what apps are on it and look for anything obvious. We will look forward to seeing your report.

Slow internet speeds and dropping connection

hello, I am making this post on behalf of my dad, for a good few months (5-6 maybe even longer) we have been experiencing slow internet speeds and a dropping connection when ever the phone is picked up. when an incoming call is answered some or all devices connected to the internet drop out for a second then come back online, the connection does not completly disapear but causes any voice chat, streaming or gaming to disconect. We have BT wireless phones (not sure what exact type) which we have had for a few years. they are connected through an ADSL filter which as far i can remember has been there for years. We have a netgear DG834GT router which has also been there for a few years. I went onto its settings and got this information, not sure if its usefull or not.
System Up Time 42:18:47
ADSL Link
Downstream
Upstream
Connection Speed
1760 kbps
448 kbps
Line Attenuation
61.0 db
31.5 db
Noise Margin
13.1 db
13.0 db
I also got this from the BTW speed tester
1. Best Effort Test: -provides background information.
Download Speed
1.24 Mbps
0 Mbps
2 Mbps
Max Achievable Speed
Download speedachieved during the test was - 1.24 Mbps
For your connection, the acceptable range of speeds is 0.4 Mbps-2 Mbps.
Additional Information:
Your DSL Connection Rate :1.76 Mbps(DOWN-STREAM), 0.45 Mbps(UP-STREAM)
IP Profile for your line is - 1.25 Mbps
I hope this is enough information to figure out what is going on with it.

put everything back as it was and this is what it looks like now:
ADSL Link
Downstream
Upstream
Connection Speed
160 kbps
448 kbps
Line Attenuation
61.5 db
31.5 db
Noise Margin
19.9 db
12.0 db
also while i was doing that i did i quiet line test and both myself and my brother listened to it and agreed that there was buzzing/static

Slow internet speed -upgraded it to highest speed

I have had FiOS internet for about four years and never questioned the speed 10/2, but I had it plugged into the router. On 3/4, I upgraded to TV FiOS/internet and phone bundle. I do not have my computer where the router is located now (downstairs) and I had asked them to move it upstairs, but left before they had done it. When I checked the speed (I guess the wireless speed since it is not plugged in to the router), it was 15.66/10 mbps. I ordered the 35/35 mbps speed bundle. I called Verizon and asked them about it and she checked the speed and said that it was "pretty good" considering it is wireless. What? I am not getting what I am paying for. Do I need a DSL filter on all the phone lines? Do I need a new router (I still have the old one)? I have read on the community here that everyone has called several times to get an answer to the slow internet speed problem. Does anyone have the 35/35 mbps speed plan and have it work at this speed? I might as well go down to the 15 or 25 plan if that speed is all I am every going to get......But maybe if I go down to 25 plan, I'll get 10 or 15...... I will continue to try and work with Verizon to get this solved. .Thanks for any help.

Sorry to hear we are losing your business. If there is anything that we can do please let us know
Anthony_VZ
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Slow internet speed - terrible service

For the last 5 weeks I have been plagued with very slow internet speed. I have spent at least 4 hours on the phone with verizon techs. They always say that they will call back and never do. This is absolutely the worst service imaginable.

Step one: Visit http://www.giganews.com/line_info.html and post up the Traceroute the page shows, if you wish. Be aware that your non-bogan public IP Address will show up. It might shown up as the final hop (bottom-most line of the trace) might contain a hop with your IP address in it. Either remove that line or show only the first two octets. What I'm looking for is a line that mentions "ERX" in it's name towards the end. If for some reason the trace does not complete (two lines full of Stars), keep the trace route intact.
For example this what I saw when I was using Verizon
news.giganews.com
    traceroute to 71.242.*.* (71.242.*.*), 30 hops max, 60 byte packets
    1 gw1-g-vlan201.dca.giganews.com (216.196.98.4) 13 ms 13 ms 13 ms
    2 ash-bb1-link.telia.net (213.248.70.241) 39 ms 7 ms 7 ms
    3 TenGigE0-2-0-0.GW1.IAD8.ALTER.NET (63.125.125.41) 4 ms 4 ms GigabitEthernet2-0-0.GW8.IAD8.ALTER.NET (63.65.76.189) 4 ms
    4 so-7-1-0-0.PHIL-CORE-RTR1.verizon-gni.net (130.81.20.137) 6 ms 6 ms 6 ms
    5 P3-0-0.PHIL-DSL-RTR11.verizon-gni.net (130.81.13.170) 6 ms 6 ms 6 ms
    6 static-71-242-*-*.phlapa.east.verizon.net (71.242.*.*) 32 ms 32 ms 33 ms
Step two: Can you provide the Transceiver Statistics from your modem?
#3 If you don't know how to get that info:
a) What is the brand and model of your modem?
b) If you have a RJ-45 WAN port router connected to it: What is the brand and model of the RJ-45 WAN port router?
#4 If you have a RJ-45 WAN port router connected to the modem, even if you know how to get the Transceiver Statistics from the modem: What is the brand and model of the RJ-45 WAN port router?
If you are the original poster (OP) and your issue is solved, please remember to click the "Solution?" button so that others can more easily find it. If anyone has been helpful to you, please show your appreciation by clicking the "Kudos" button.

Slow internet speed, being used by unknown websites

Hello all,
For about a month i have been experiencing slower internet speeds than usual. Contacted the isp and went through all the processes and there was not a problem at their end. I was advised to go to network utility and check how many processes there were, found out that there was too many to count.
It seems i have internet processes coming from my macbook ip address from uknown sources such as ookla.com etc. Now i have downloaded spyware programs for mac which have failed to find any viruses or spyware at all.
Now i know the problem is coming from my macbook as the unwanted guests our appearing under the macbook ip address, my router is receiving the right speed so it can't be the isp?
Right now i am just wondering what to do to stop these processes using up my internet connection and potentially turning my router into a server.
Any help would be grateful.
Mark Lees

Yeah i have little snitch but it appears to not spot these websites, i can send you a screenie of the netstat screen
Then that would imply the only connections going out from your mac are from legitimate applications.
lots of things will engage outbound connections.
safari
firefox
itunes
spotify
and sites that you visit that have embedded video often host the video on other servers. So you would be suprised at how many socket connections you have at anyone time.
If you have little snitch look at the monitor window and it will show all the recent connections.
You could reset little snitch to default rules and then you will be prompted to allow or deny each new connection.

Reinstalling wired desk top to Home Hub 4

My wired desk top computer has been disconnected for 4 weeks. How do I reinstall broadband to my computer?

if you are using an ethernet connection it should connect when you plug the cable from the router in
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I live in the country and there is no High speed available, How does Firefox for desk top work with Dial up ???

I live in the country and there is no High speed available, How does Firefox for desk top work with Dial up ??? I have a great dell computer, Dimention 8400. Before I install firefox I want to know for no waste of time for either party..

Unless you enabled Find My iPad on it before it was stolen then there isn't any way to locate it. If you did enable it then you could try locating it either via http://icloud.com on a computer or Find My iPhone on another device - but that will only work if it's connected to a network and the device hasn't already been wiped and/or Find My iPad disabled on it.
If it was stolen then you should report it to the police. You should also change your iTunes account password, your email account passwords, and any passwords that you'd stored on websites/emails/notes etc.
If it was never registered to your account then it won't appear on your support profile : https://supportprofile.apple.com/
The only other ways to find it that I know of (apart from on the actual device) are via the packaging, the backup on a computer's iTunes : http://support.apple.com/kb/HT4061

Windows 7 64 Bit Very VERY slow internet speed

I just bought two new laptops for my wife and I and we've been having terrible trouble with download speeds since taking them out the box.
We are using the exact same configuration and IP as before only our last two computers were on XP and Vista but there were no issues whatsoever. I even went and bought a new router just in case that was the problem but it made absolutely no difference, leaving
me with the conclusion its a problem with the 64 bit version of Windows 7.
Currently I cannot even watch a Youtube video because after loading the first couple of seconds, it stops loading and then after a couple of minutes there's a quick burst of speed and stops again.
I can't complete a speed test on my connection on either laptop. Normally this would take only a few seconds but the site (speedtest.net) crashes every time using windows 7.
Setup;
Windows 7 64Bit
Intel i3 2310M @ 2.1Ghz
4Gb of RAM
My IP is VirginMedia UK on a 10Mb connection (same problem wired or wireless)
As you can imagine this is very frustrating since I have just paid out over £1000 to find my browsing experience has virtually at a stand still.
Any help in this matter would be very much appreciated

I recently had the same problem after installing Windows 7 64bit. The internet speed for some reason was really slow. After looking for a solution I tried to flush the DNS. It worked.
Open start menu
type "cmd" in the search then hit enter key
when the new screen opens type:
ipconfig /release
hit enter and then type
ipconfig /flushdns
hit enter and then type
ipconfig /renew
hit enter and the problem is solved.

Slow internet speeds on iMac running 10.10.3

Hey folks,
Hoping you can help me!
I have a late 2012 21.5" iMac running 10.10.3 and currently I've been getting very slow internet.
I've done some troubleshooting:
I've taken it to the Genius Bar and the airport card is fine.
I've reset dhcp lease which used to work but now no longer does.
Currently, my internet only gets normal speeds (about 100 Mbps down) when I delete my system config folder. Even after deleting it, however, it's only fine for a short period of time (usually a few hours) before it goes back to crawling speeds (usually the speed test ping test fails).
It's definitely not the hardware of the machine because it's picking up the wifi, it's not the router because the speeds are fine on my other devices and fine when I delete the system config folder, so I know it's software related. The issue does persist in a guest user or known good account so I know it's not user repeated.
I wanted to see if anyone else has any ideas to resolve the issue in the OS' current state prior to me just doing an erase and install.

Please read this whole message before doing anything.
This procedure is a diagnostic test. It’s unlikely to solve your problem. Don’t be disappointed when you find that nothing has changed after you complete it.
The purpose of the test is to determine whether the problem is caused by third-party software that loads automatically at startup or login, by a peripheral device, by a font conflict, or by corruption of the file system or of certain system caches.
Disconnect all wired peripherals except those needed for the test, and remove all aftermarket expansion cards, if applicable. Start up in safe mode and log in to the account with the problem. You must hold down the shift key twice: once when you turn on the computer, and again when you log in.
Note: If FileVault is enabled in OS X 10.9 or earlier, or if a firmware password is set, or if the startup volume is a software RAID, you can’t do this. Ask for further instructions.
Safe mode is much slower to start up and run than normal, with limited graphics performance, and some things won’t work at all, including sound output and Wi-Fi on certain models. The next normal startup may also be somewhat slow.
The login screen appears even if you usually login automatically. You must know your login password in order to log in. If you’ve forgotten the password, you will need to reset it before you begin.
Test while in safe mode. Same problem?
After testing, restart as usual (not in safe mode) and verify that you still have the problem. Post the results of the test.

VERY slow Internet speeds

During about the past week my internet speeds have been VERY slow, sometimes loading a 1 minute youtube video has taken upto 5 minutes, and i also have been disconnecting off the internet very frequently. We have had bt internet for about 3 years and this has never happened before. We have a BT home hub and all our computers connect to the internet wirelessly. I have spoken to a friend and he said he had the same problem this week, he said he phoned up and got sent a new hub. I am not sure if this is the problem but all advice is appreciated. Thanks in advance. I live in dundee (Scotland) if its any help.

Geoff,
I think Angus has either a Home Hub 1.0 or 1.5 as the front screen when you access the router settings page show "My Broadband Connection" and lists the speed and all the other pieces of information on this screen. Would I be right Angus?
In terms of the slow speed issue you are facing. Please can you post the information on the Home hub screen under "My Broadband Connection" so we can see the results.
Also, the general troubleshooting steps for slow speed would involved moving the Home Hub, if not already there, to the Master/Test socket.
Pleas see the following link for information on how to do this:
http://bt.custhelp.com/app/answers/detail/a_id/13892/c/346,4740,4740
You may also want to run a speed test, as Geoff suggested ecm200 did, via http://speedtester.bt.com, as the results from this test can be used by technical support to raise a fault.
I know that some people think that because they have been connected to the same socket for a certain period of time, and the connection/speed has never changed, that the socket must be Ok, but if this socket is an extension socket, the internal wiring may have degraded over time and this is the cause of the poor speed. This is why technical support always ask to go to the Master/Test socket, to prove that the fault is on the BT Network.
I reckon, at worst, you will get an engineer to visit, who will either fix the fault, or recommend that the Hub is replaced. However, the troubleshooting steps will have to be completed before you get to this stage.
Cheers
Conz81
If you want to say thanks for a helpful answer, please click on the Ratings star on the left-hand side If the the reply answers your question then please mark as ’Mark as Accepted Solution’
Cheers
Conz81

Absurdly slow internet speeds and often unable to ...

I'm used to getting around 13 Mbps Internet speeds from BT.
In the last few days, although the speed tests show similar results (assuming I can actually get online to test them), Internet browsing has become painfully slow, with many pages simply not loading at all.
I've called BT, and been through some tests with them, and they assure me that everything is fine, and that my Internet speeds are as high as ever.
I've also done some hunting around on google, and tried using open DNS settings, but to no avail. It's especially hard to upload data, and it's almost impossible to send email.
Occasionally, if I turn on my Mac after a longish break, I can get online easily, and send e-mail for a few minutes, then the problem returns.
BT insist that there's nothing wrong with the line, but the fact that the problem affects both my Mac and my iPad suggests that the problem is not with my computer.
Indeed, I'm now in the local pub, and everything is working just fine.
I've been through all the usual things - checking location of Homehub (even though it was absolutely fine for 18 months in its current location), changed the ADSL micro-filter, changed the wireless channel, etc, and to no avail.
What else can anyone suggest?
Thank you.

So, the first time I did this speed-test was on my return home, when everything was working fine again.
Test1 comprises of two tests
1. Best Effort Test: -provides background information.
Download Speed
15742 Kbps
0 Kbps21000 Kbps
Max Achievable Speed
Download speedachieved during the test was - 15742 Kbps
For your connection, the acceptable range of speedsis 4000-21000 Kbps.
Additional Information:
Your DSL Connection Rate :16203 Kbps(DOWN-STREAM), 1159 Kbps(UP-STREAM)
IP Profile for your line is - 14295 Kbps
The throughput of Best Efforts (BE) classes achieved during the test is - 16.11:23.37:60.53 (SBE:NBEBE)
These figures represent the ratio while sententiously passing Sub BE, Normal BE and Priority BE marked traffic.
The results of this test will vary depending on the way your ISP has decided to use these traffic classes.
2. Upstream Test: -provides background information.
Upload Speed
959 Kbps
0 Kbps1159 Kbps
Max Achievable Speed
>Upload speed achieved during the test was - 959 Kbps
Additional Information:
Upstream Rate IP profile on your line is - 1159 Kbps

Win 7 on bootcamp partition, very slow internet speed

hi!
it might be an answer to my problem somewhere on this forum, but
right now i do not have the time to browse through - so ill just post my problem quick and simple.
im running windows 7 ultimate on a intel imac, via bootcamp. the issue is simple, yet pretty annoying.
in iOS, my internet speed is great, as it should be (my bandwidth is 12/12 mbit).
but in windows 7, for some reason (been like this ever since install) things are going SO slow.
i mean, watching videos on youtube is a nightmare, every 3 second at lowest quality possible, it still
has to buffer. same goes for other streaming sites/services. downloading usually does not exceed 300 kb/ps, but in
ios this could easily hit 1,5 mb/ps.
if i listen to music on say grooveshark (adjusted to lowest quality) the music stops to buffer if i load a different webpage. its that bad.
ive taken a bandwidth check in windows and in iOS, and in iOS the speed is normal, in windows its 1/10th of what it should be.
anyone know why this problem persists?
as i know of, windows 7 doesnt have any bandwidth limiting of default.
so i thought it might be a windows 7/imac hardware conflict. help?

Hi, I'm having the same problem.
I installed win8.1(64bit) on a iMac7,1 20inch(mid 2007) using Winclone.
Everything was working fine after I downloaded some driverhelper and installed those drivers.
Yet the internet on Win8.1 is very slow, the download speed is merely 60-100kb/s .
While if I open the Mac system, the same resource can easily to beyong 2MB/s.
As I have 25Mb/10Mb connection at home.
I'm new here , don't know exactly what driver I need to fix this problem.
Try to install boot camp.
However, I tried 5.0 / 4.0 , it all said bootcamp x64 is not supported on this computer model.
Don't know where i can download the bootcampe 3.0 to have a try ?
Or is it just too old iMac to be fixed？

PC to Mac - slower internet speed?

I have just purchased my first mac (entry level imac 17"). I love the computer and the operating system. However, the internet speed is extremely slow (almost like dial up). I have a pc and a mac, both running off the same connection. The mac is significantly slower surfing the exact sames sites. It's not a cache issue or anything like that. The mac is just slow. I have tried both the wireless and ethernet connections and it's slow either way. I have tried downloading Firefox and that doesn't seem to make a difference either.
Any help?
Thanks

Clint,
Have you tried using the "Automatic" setting that you first saw after setup? Unless you made changes to it, I'd imagine it's still in effect, just not active since you're now using another "Location:" setting. Or, was that "Automatic" setup too slow as well?
If you'd like to try yet again, using the same basics as included in the Network Setup Assistant, but with more stringent settings:))
There's no need to dump any of your current setups that already work - at System Preferences>Network in the "Location:" selector simply use "New Location..." to name yourself yet another new setup (perhaps "wireless Feb 11") and proceed:
Set the "Show:" selector to "AirPort" and choose the "TCP/IP" pane. Check that "Configure IPv4:" is set as "Using DHCP." No other settings are necessary on that preference pane. If you make any change, be sure to click the "Apply Now" button before leaving that preference pane.
Switching from the "TCP/IP" pane to the "PPPoE" pane, if the isp connection settings are already held within your wireless router, which I think they most likely are, the "Connect using PPoE" box should not be checked. There would also be no need to have checked the box "Show PPPoE status in menu bar." If you make any change, again be sure to click the "Apply Now" button before leaving that preference pane.
Now switching from the "PPPoE" pane to the "AirPort" pane, have the box "Show AirPort status in menu bar" checked, and I suggest setting the "By default, join:" selector to "Preferred networks." Eliminate all other networks listed [remember, you'll only be eliminating them from this new location setup, not from your other, already working "location" setups], then add your wireless network security method, name and password to the preferred networks list, and click the "Apply Now" button.
Then within the "Options..." button, I would set the "If no preferred networks are found:" selector to "Keep looking for recent networks" and check the box "Require administrator password to Change wireless networks." I would definitely NOT check the "Automatically add new networks" box. Click the "OK" button and again the "Apply Now" button.
Now switch the "Show:" selector from "AirPort" to "Network Port Configurations" and drag the activated "AirPort" configuration to the top of the list. Once again click the "Apply Now" button.
Even with this new setup now activated, when you open the menu bar AirPort icon you will continue to see the other wireless networks in your area that are visible to your AirPort - but you won't have to worry about them confusing your Network connection, as it will no longer be considering them.
To return to one of your previous connection setups, simply switch the "Location:" selector to the one you want to use, and click the "Apply Now" button. The new setup just completed will remain unchanged in the "Location:" selector under the new name chosen.
Now, in the "Location:" selector name a second "New Location..." (such as "enet to router Feb 11") - this will be for ethernet access to your router.
Set "Show:" to "Built-in Ethernet" and select the "TCP/IP" pane. Check that "Configure IPv4:" is set as "Using DHCP." No other settings are necessary on that pane. If you make any change, be sure to click the "Apply Now" button before leaving that preference pane.
Switching from the TCP/IP pane to the PPPoE pane, if the isp connection settings are already held within your wireless router, which I think they most likely are, the "Connect using PPoE" box should not be checked. There would also be no need to have checked the box "Show PPPoE status in menu bar." If you make any change, again be sure to click the "Apply Now" button before leaving that preference pane.
Now switching from the "PPPoE" pane to the "Ethernet" pane, check that the "Configure:" selector is set to "Automatically" and if any change is made, click the "Apply Now" button.
Now switch the "Show:" selector from "Built-in Ethernet" to "Network Port Configurations" and drag the activated "Built-in Ethernet" configuration to the top of the list. Then drag the activated "AirPort" configuration to the position immediately under "Built-in Ethernet." Once again click the "Apply Now" button and that new setup is completed and activated. Your iMac will be connected to the router by ethernet and at the same time can use wireless to connect to a wireless printer or to another wireless computer.
After both new setups are in place, I suggest to boot from your Install Disc 1, get past the first (language selection) screen, and (after fully loading) the second screen will contain a "Utilities" pull-down in the menu bar. Open and select Disk Utility. On the left side of the box, select the top-most drive shown, on the right side select "First Aid" and then click the "Verify Disk" or "Repair Disk" button. Allow to run to completion. Run a second time to be sure. Do not run Disk Permissions Repairs, but instead quit the installer version of Disk Utility, quit the installer process, and restart to your usual startup disk, which you can re-select using "Startup Disk" also located in the "Utilities" pull-down where you found Disk Utility. After restarting, Repair Disk Permissions in a similar manner after opening the version of Disk Utility located in your Applications>Utilites folder.
Please don't hesitate to let me know the results of the above series of recommendations.
However, if all that doesn't make for some improvement, I'd think you'd want to check with your router maker's website (or the router supplier's website if it was supplied by your isp) to see if there's a firmware update that might be applied to your router. Such an update might help your router's encryption capabilities, or might provide updated Mac support for the Intel-based Macs.
Beyond that, I'd be calling AppleCare for support with your connection, since you're still within the 90 days of AppleCare phone support that is part of your new Mac purchase.

Slow Internet Speed after Leopard

I'm having a funny problem since the installation of Leopard and that is very slow internet browsing speed. But its not as simple as it sounds. I have another Windows PC on the same network; when its on mac internet speed is slow, when Windows PC is off the Mac internet speed if fast and normal.
I'm not alone in this problem. I read similar problems on Apple Gazette after installing Leopard. Any suggestions?

http://discussions.apple.com/message.jspa?messageID=6039643#6039643
Had to search for it. I'm having the same problem as you see by my post in this forum. I hope this works for me. I also happen to be in South Carolina. Small world.

Slow internet speed on 1 of 2 wired desk top PCs

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