Lag when connect using lan cable

hauchong · 02-09-2009, 05:40 AM

Hi, i am using dell laptop and i face some lag problem when using lan cable..
Here the case..

when i connect to a wifi, my pc won't appear lag problem.
When i try using a lan cable to connect to internet, i find that my pc actually
slow down.. my CPU Usage increase from 0-5% to 20-30% and won't drop back.. This happen when i use a lan cable..

I running window vista sp1 32bit..
Core 2 DUal CPU T5550 1.83 @ 1.83Ghz..
3GB Ram...
Nvdia Graphic Card 8400 GS
hope any1 could solve my problem...

DavidHB · 02-09-2009, 11:04 AM

Now do you connect with a cable? Is it to an Ethernet port on your wireless router? If so, what is the make and model of your router? Are there other computers on the network? Do they work OK with a wired connection? Can you connect to them OK from your laptop?

I'm guessing that something is probably amiss with the driver or settings of the Ethernet adapter in your laptop, but I'd hesitate to advise you until I have the answers to the questions.

David

DavidHB · 02-09-2009, 11:15 AM

Sorry, duplicate post

hauchong · 02-09-2009, 07:24 PM

i fix the problem already.. It is a 3rd party program that causes this lag problem.. thx..

02-09-2009, 05:40 AM	#1 (permalink)
hauchong Registered User Join Date: Feb 2009 Posts: 4 OS: window vista	Lag when connect using lan cable Hi, i am using dell laptop and i face some lag problem when using lan cable.. Here the case.. when i connect to a wifi, my pc won't appear lag problem. When i try using a lan cable to connect to internet, i find that my pc actually slow down.. my CPU Usage increase from 0-5% to 20-30% and won't drop back.. This happen when i use a lan cable.. I running window vista sp1 32bit.. Core 2 DUal CPU T5550 1.83 @ 1.83Ghz.. 3GB Ram... Nvdia Graphic Card 8400 GS hope any1 could solve my problem...

02-09-2009, 11:04 AM	#2 (permalink)
DavidHB Registered User Join Date: Jan 2009 Location: UK Posts: 151 OS: Vista x64 SP1; XP Pro; Ubuntu 8.10	Re: Lag when connect using lan cable Now do you connect with a cable? Is it to an Ethernet port on your wireless router? If so, what is the make and model of your router? Are there other computers on the network? Do they work OK with a wired connection? Can you connect to them OK from your laptop? I'm guessing that something is probably amiss with the driver or settings of the Ethernet adapter in your laptop, but I'd hesitate to advise you until I have the answers to the questions. David

02-09-2009, 11:15 AM	#3 (permalink)
DavidHB Registered User Join Date: Jan 2009 Location: UK Posts: 151 OS: Vista x64 SP1; XP Pro; Ubuntu 8.10	Re: Lag when connect using lan cable Sorry, duplicate post

02-09-2009, 07:24 PM	#4 (permalink)
hauchong Registered User Join Date: Feb 2009 Posts: 4 OS: window vista	Re: Lag when connect using lan cable i fix the problem already.. It is a 3rd party program that causes this lag problem.. thx..