Very slow DOWNLOAD speeds compared to other household computers?

I am connecting via Wireless. All other computers are connecting via wireless aswell. The same router is used for all computers. On all the other computers in the house, download speeds are up to 3 Mbps. On my computer, download speeds are up to 20-50 Kbps. I don't understand why. My download speed used to be 1 Mbps, and that changed about a month ago. I don't understand why. SOMEONE PLEASE HELP!

I would have to disagree with ornahp. Being a computer technician myself, it seems more likely that the computer experiencing the issue is configured differently (as Smith6612 indicated).
There could be several reasons why 1 computer experiences different download speeds compared to another. Without knowing the specs, programs, and physical location of each computer and what is between the computers and router, there is no real way to give a difinitive answer/solution.
Also, how are you testing/monitoring your download speeds? Are you downloading items from a website, downloading items through a torrent/magnet, using a speed test site?
Your computer could be infected with malicious software (virus, spyware, etc)
Your computer could have multiple "Auto-Update" programs running (Microsoft Updates, Adobe Updates, etc)
Your computer might be connecting using older technology (not likely, but possible) 802.11b compared to 802.11g
The times that you are download might be during higher traffic times causing more load on verizon's network, decreasing your speed.
Other computers on your network may be using bandwidth shrinking the access that you have.
These are only a few things that can affect download speeds.

Similar Messages

Very Slow Download Speed

Hi,
I am experiencing very slow downloading speeds, when I am just normally downloading something in Safari, or downloading a torrent with upto 100 seeders.
The maximum download speed I have seen on my computer is 80kb/s, which is painfully slow for downloading the Adobe trials, when they reach about 1gb.
I have a router, connected to 2 computers, and speedtest.net has told me that my download speed is 1mb/s.
It seems like download speeds are being restricted to 80kb/s, so is there any way to 'unlock' full potential downloading speeds?
Any help much appreciated!
-Ollie
Message was edited by: Ollie A

I think you're making the same mistake a lot of people make.
The maximum download speed I have seen on my computer is 80kb/s
Safari reports downloads in kiloBYTES per second, not kilobits, so that 80KB/s translates to about 640 kilobits per second.
downloading the Adobe trials, when they reach about 1gb
Really? 1 gigabit per second? I assume that's a typo.
speedtest.net has told me that my download speed is 1mb/s
therefore your downloads are progressing at about 64% of maximum. That sounds about right - you won't get maximum throughput for every download - it will vary based on server location, network load and more.

Very slow download speeds with ATT U-Verse

Hello,
Experiencing very slow download speeds with Macbook Pro 2011, on Lion, and ATT UVerse Max, which should allow for an avg. 11-12 MBPS speed. Instead, I get a fluctuating 60-370 kbps speed. I am not experiencing this problem on my Windows machines (Laptop running Windows 7 and Desktop on XP), it is only affecting the Macbook pro. I wonder if this issue is a known problem with ATT U-Verse and Macs, I spent hours yesterday with their support online and they couldn't help me, stating that from their side all settings were OK; the first representative from ATT re-booted the router remotely and that seemed to work for about 10 minutes, and then it went back to a crawling speed...
Any suggestions welcome!
Thanks

Do you have QOS enabled in your router? Did you try plugging the win7 laptop directly and check the speed?

Very slow download speed with intermittent halts

Need some help.
I run Apple os/x latest version and have since yesterday begun to experience constant very slow download speeds.
I have rebooted the router and I have reset it. I have tested with wireless and wired into router. No real change.
The results are below and are pretty consistent no matter when or with what computer I test it with.
This is very frustrating and I would like to know if anyone has experienced this and if there is anything I can do before calling for service.
Thank you in advance.
Checking for Middleboxes . . . . . . . . . . . . . . . . . . Done
SendBufferSize set to [131768]
running 10s outbound test (client to server) . . . . . 5.44Mb/s
running 10s inbound test (server to client) . . . . . . 1.94Mb/s
------ Client System Details ------
OS data&colon; Name = Mac OS X, Architecture = x86_64, Version = 10.8.2
Java data&colon; Vendor = Apple Inc., Version = 1.6.0_37
------ Web100 Detailed Analysis ------
Client Receive Window detected at 359104 bytes.
10 Mbps Ethernet link found.
Link set to Full Duplex mode
Information: throughput is limited by other network traffic.
Good network cable(s) found
Normal duplex operation found.
Web100 reports the Round trip time = 22.89 msec; the Packet size = 1448 Bytes; and
There were 159 packets retransmitted, 288 duplicate acks received, and 394 SACK blocks received
The connection stalled 9 times due to packet loss
The connection was idle 2.01 seconds (16.75%) of the time
This connection is sender limited 35.49% of the time.
This connection is network limited 64.51% of the time.
Excessive packet loss is impacting your performance, check the auto-negotiate function on your local PC and network switch
Web100 reports TCP negotiated the optional Performance Settings to:
RFC 2018 Selective Acknowledgment: ON
RFC 896 Nagle Algorithm: ON
RFC 3168 Explicit Congestion Notification: OFF
RFC 1323 Time Stamping: ON
RFC 1323 Window Scaling: ON
Information: Network Middlebox is modifying MSS variable
Server IP addresses are preserved End-to-End
Information: Network Address Translation (NAT) box is modifying the Client's IP address
Server says [71.100.xxx.xxx] but Client says [192.168.1.9]

Both wired or wireless.
auto - negotiate
Thank you.

E1200 router: very slow download speeds, ok uploady got

I recently set up a new E1200 router to replace my old one. We are having problems with very slow download speeds (often <0.10 Mbps) even while the upload speeds are OK (8-10 Mbps). Our previous download speed over wifi was 10-15 Mbps.
When I first set it up, the download speed was very poor on the initial computer. After fooling around, it was fine. I don't know what I did that made it speed up. However, my wife's computer has had very poor download speeds. After rebooting my computer, the download speed has also dropped bak to <0.10. I was able to stream Hulu on my Wii just fine an hour ago.
What could the problem be?

So we could have this isolated, check how much speed you’re getting straight to the modem so we’ll have some point of comparison that from your internet provider. If through the router, you have struggles with not getting an acceptable value for download speed especially if it only happens with the wireless connection, you can try these: change the wireless channel and the wireless security on the router. If on the router, you have the channel set to auto by default change it to (3,6,9,11), just have to play around with it. Moreover, for the wireless security, select WPA2 Personal. If that doesn’t make any difference, update the firmware of the router, reset and have it reconfigured.

Why i have very very slow downloading speed on wifi on iphone5

While on wifi I am experiencing very slow downloading speed on iPhone 5. My iPhone 5 is a brand new phone, I have to wait for hours to complete a running download of about 40mb or so. Please help me and tell me if there is any solution to that. On the same wifi network I have the new iPad and iPhone 4 and iPhone 4S, all are working perfectly getting perfect speed while downloading but I can't on iPhone 5.

What you did was fine. Leopard is a little different to 10.4.11, but:
Repairing permissions is an important part of regular maintenance, and should always be carried out both before and after any software installation or update.
Go to Disk Utility (this is in your Utilities Folder in your Application folder) and click on the icon of your hard disk (not the one with all the numbers).
In First Aid, click on Repair Permissions.
This only takes a minute or two.
Background information here:
http://docs.info.apple.com/article.html?artnum=25751
and here:
http://docs.info.apple.com/article.html?artnum=302672
If you were having any serious problems with your Mac you might as well complete the exercise by repairing your hard disk as well. You cannot do this from the same start-up disk. Reboot from your install disk (holding down the C key). Once it opens, select your language, and then go to Disk Utility from the Utilities menu. Select your hard disk as before and click Repair.
Once that is complete reboot again from your usual start-up disk.

Extremely Slow Download Speeds Compared To Pc

My PC when downloads the same file at 100+ kb/s when my MacBook downloads at maximum of 25-30 kb/s.
How can I speed it up.

I'm getting a slow download speed, what can I do to improve it?
If you are using a firewall or router, be sure that ports 6112, 3724, and 6881 through 6999 are open and forwarded to your computer and only your computer. Refer to your firewall/router's documentation for instructions on opening ports and setting up port forwarding. Also, make sure that no other programs that use bandwidth are running while using the Blizzard Downloader.
Please consult our Slow Download Speeds page for more information:
http://www.blizzard.com/support/wow/?id=aww0819p
For more assistance with setting up your router or firewall, or for other assistance with the Blizzard Downloader, see this page:
http://www.blizzard.com/support/wow/?id=mww000p&v=49

Very slow download speed on ipad 2

Okay folks I need your help. I have just installed an Airport Extreme (newest model) wirless router and a new Motorola Sufboard modem and my interenet download speed is pretty good on the pc (23-25 Mbps). However, when I run the speed test on my ipad 2 it is pathetic (.14 - .18 Mbps). My iphone 4 is getting about the same download speed as well. I have reset all devices, tried forgetting the network and then signing on again, but nothing helps. What could be causing the slow download speed on the Apple products?

Okay I got it. I went into the Airport Utility and changed the channel selection from automatic to manual and then I changed the channel to something different. There are a lot of house in my neigborhood and I guess the default channel 6 was just way over crowded. Just did another test on my iphone4 and got a download speed of 18.33 Mbps. The ipad2 yielded a new speed of 24.24 Mbps. Much better now. Thanks!

Very slow download speed! help

My download speed has been very slow tonight for some reason. I should be getting near 20mb mark but only get just over a meg dunno why.
DEFORE
http://speedtest.net/result/1912333461.png
NOW
http://www.speedtest.net/result/1930302659.png
Here is my router settings
Line state:
Connected
Connection time:
0 days, 00:23:07
Downstream:
22.04 Mbps
Upstream:
1.247 Mbps
ADSL Settings
VPI/VCI:
0/38
Type:
PPPoA
Modulation:
G.992.5 Annex A
Latency type:
Interleaved
Noise margin (Down/Up):
4.0 dB / 7.4 dB
Line attenuation (Down/Up):
7.4 dB / 5.7 dB
Output power (Down/Up):
19.8 dBm / 12.4 dBm
FEC Events (Down/Up):
5 / 0
CRC Events (Down/Up):
0 / 0
Loss of Framing (Local/Remote):
0 / 0
Loss of Signal (Local/Remote):
0 / 0
Loss of Power (Local/Remote):
0 / 0
HEC Events (Down/Up):
0 / 0
Error Seconds (Local/Remote):
0 / 0

Hi just been on my excharge on one of the link and its got a ?- broadband what does that mean?
- 0845 Dial
- "Connect" Dial
- Broadband
- Internet Connectivity
- Email
- Web Space & FTP
- USENET
- Services
- Portal
- Other
- CGI Services
- Broadband Phone
- Home Phone
- Network Capacity (ADSL/20CN)
- Network Capacity (ADSL2+/21CN)
RSS Feed
Email Updates

Very slow download speeds in Arch

Hello,
I'm using Archlinux on a Macbook(Core Duo) with Windows and Macosx also installed.
The problem with my Arch installation is that the download/internet speed is really slow ( 240KB/s ) compared to win/macosx (and also other linux live distros like partedmagic) where i have download rates of 2.0MB/s.
I tried to change some settings like disabling ipv6, without success. I also tested the Archlive CD, where i also had slow download rates. So it seems to be some specific setting in arch limiting my network, any ideas what could be the problem?
Thanks,
dex
Last edited by dex (2009-10-13 17:42:47)

@Nezmer:
[root@lappi ~]# grep -i host /etc/rc.conf
# HOSTNAME: Hostname of machine. Should also be put in /etc/hosts
HOSTNAME="lappi"
[root@lappi ~]# cat /etc/hosts
# /etc/hosts: static lookup table for host names
#<ip-address> <hostname.domain.org> <hostname>
127.0.0.1 localhost.localdomain localhost
# End of file
i noticed the wrong entry in the hosts file and corrected it, now it looks like that, but no improvement in download rates:
[root@lappi ~]# cat /etc/hosts
# /etc/hosts: static lookup table for host names
#<ip-address> <hostname.domain.org> <hostname>
127.0.0.1 lappi.localdomain lappi
# End of file
@MadTux:
i have slow download rates no matter what browser or download-manager i use, changing the setting in firefox made no difference.

Very slow download speeds on windows vista using boot camp.

Ok this is my problem. When ever I try to download something from the internet on my windows side the download goes very slow. When I go on my mac side and do the same download it goes a lot faster. So then I went to speedtest.net and my download speed came back around 5000 kbps, when I go into my windows side it goes about 500-1200 kbps. How can I get my download speeds to 5000 kbps like it is on my mac side? I have been trying this for a long time and trying many solutions. Any help will be appericated!
Thanks!

Start by troubleshooting networking.
Drivers for your Windows chipset.
Include more details as to router, firmware, what MAC you have even?
I would never disable firwalls or AV and security settings but you don't want to have two firewalls running.
Most people complain that Windows is faster and their OS X is slow.
Also, wired or wireless? you have not given us anything to go by.

Very slow download speeds using Safari

I am on cable and using a wireless network. My MacBook Pro (running Snow Leopard) is very slow to download compared to an old PC that I keep around for "stuff" on it. Is anyone else having the same experience? Do I need to take the MacBook in to the geniuses to have them look at it? I don't dare try Netflix as much as I'd like to.

Start by troubleshooting networking.
Drivers for your Windows chipset.
Include more details as to router, firmware, what MAC you have even?
I would never disable firwalls or AV and security settings but you don't want to have two firewalls running.
Most people complain that Windows is faster and their OS X is slow.
Also, wired or wireless? you have not given us anything to go by.

More Than One Computer Trying to Access Web = Very Slow Download Speeds?

We have Verizon DSL with a basic Westell modem, which supposedly is only a modem with no router capabilities. We have an Airport Extreme Snow Base Station that acts as a WDS Main, with one other AEB Snow as a WDS Remote. All computers have unique ip addresses in the 10.0.1.X range as provided by the WDS Main's DHCP.
When only one computer connects to the internet to download web pages, software updates, etc., there seems to be no problem at all. When I do a speed check I get results that seem to be in the correct range, and it doesn't matter which computer I use for the test.
However, if we try to access the internet with more than one computer at the same time, everything slows to a crawl. Such as, if one computer is downloading software updates, the other CPUs have super slow web page downloads, slow to the point of connection time-outs at times. Or if two of the computers are simply trying to download web pages at the same time, one or the other has super slow downloads.
I feel like there is some kind of routing problem with the Base Station but for the life of me I cannot figure it out.
What could the problem be? Where could it originate, and what, if any, advice could someone give me to help trace the problem?
Thanks in advance.

... the one computer I am looking at right now shows DNS servers as 10.0.1.1, which is the internal ip address of the AEB. Could this be part of the problem?
That is normal and shouldn't cause a problem. Essentially it tells the computer to ask the snow AirPort base station (ABS) for DNS information. The ABS will then provide the DNS information which it currently received from the ISP.
Would it help if I manually entered the DNS numbers that appear on the AEB on each machine's Network Preferences?
Probably not. A busy DNS server or faulty DNS info won't affect download speeds. That only affects browsing since that requires the computer to convert human readable addresses to numbers that the computer can use.
Remember that the snow ABS only operates at 802.11b (11 Mbps) speeds. Then when you use WDS it cuts your available wireless bandwidth in half.

Very slow download speed with Airport Express

Hi.
I've recently experienced painfully slow downlink (download) speed using Airport Express.
My WiFi configuration:
- main router: WRT54G connected to my provider (speed limit: 4Mbit up/down link),
- AirPort Express with WiFi N and Airtunes hooked up to stereo in living room,
- AirPort Express WiFi G and Airtunes connected to stereo on bedroom.
Second Airport is currently not used to simplify tests and description of my problem.
The problem: when connecting from MacBook to Airport Express I can't reach more than approx. 512kbit downloading from internet, usually even 300kbit, while uplink reaches easily 2.5Mbit (limited probably by my network provider). While connected to WRT54G I can get 2.5 up to 4Mbit downlink, same when using cable directly plugged in to WRT54G.
I tried changing channels, switching different options in Airport with no effect - still getting pathetic download speeds. Even worse - browsing experience is awful, with frequent slowdowns, etc.
I tried different encryption methods, and seems like only switching it off at all (unprotected network) seems to let my Airport work on full speed (2.5Mbits symmetrically up/down, up to 4Mbits - provider speed limit) - which is unacceptable, I refuse to set up and use unprotected network at home.
Problem is clearly in Airport or in interaction between Airport and Macbook. I've just ran out of ideas - can you help me?

I can't offer any help with your problem except for the fact that mine has recently done the exact same thing. It's ridiculous, for months and months it was extremely fast and then all of a sudden it takes 20 minutes to open a simple browser page. Something is definitely wrong with the airport because all other wireless internet connections from other routers are as usual. \

Very slow download speed though modem line rate no...

Hi
I recently noticed (today, 31st December) that our download speed had dropped very low, to approx 0.5Mbps. The upload speed is normal, approx 1Mbps. The modem line rate is however normal (8Mbps dowm, 1Mbps up). I have checked the download speed using http://speedtest.btwholesale.com/. I am at postcode SK237FN and have had consistently reliable download speeds for several years, 5-7Mbps.
Please help!
I already tried rebooting my router but this has not improved matters.
Thanks...
Test Result
Best Effort Test: -provides background information.
Download Speed
0.59 Mbps
0 Mbps
7.15 Mbps
Max Achievable Speed
Download speedachieved during the test was - 0.59 Mbps
For your connection, the acceptable range of speeds is 2 Mbps-7.15 Mbps.
IP Profile for your line is - 7.2 Mbps
Solved!
Go to Solution.

Hi
Thanks for your quick reply.
I don't use a BT "home hub"; I use a Billion router, ADSL status below.
The speedtest was performed using a wired connection.
BR
Mike
Mode
ADSL_2plus
Traffic Type
ATM
Status
Up
Link Power State
L0
Downstream
Upstream
Line Coding (Trellis)
On
On
SNR Margin (dB)
4.2
6.3
Attenuation (dB)
33.0
15.9
Output Power (dBm)
0.0
12.8
Attainable Rate (Kbps)
9184
1056
Rate (Kbps)
7438
1052
MSGc (# of bytes in overhead channel message)
59
10
B (# of bytes in Mux Data Frame)
232
150
M (# of Mux Data Frames in FEC Data Frame)
1
1
T (Mux Data Frames over sync bytes)
1
1
R (# of check bytes in FEC Data Frame)
16
0
S (ratio of FEC over PMD Data Frame length)
0.9979
4.5584
L (# of bits in PMD Data Frame)
1996
265
D (interleaver depth)
32
1
Delay (msec)
8
1
INP (DMT symbol)
1.00
0.00
Super Frames
364092
322883
Super Frame Errors
63
0
RS Words
23665906
882081
RS Correctable Errors
1466757
0
RS Uncorrectable Errors
711
0
HEC Errors
702
0
OCD Errors
0
0
LCD Errors
0
0
Total Cells
103594167
14634218
Data Cells
24717224
1770221
Bit Errors
0
0
Total ES
14
0
Total SES
1
0
Total UAS
76
76

Very slow DOWNLOAD speeds compared to other household computers?

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