Re: I have to change the link speed many times a day, I am using win 7 64bit is there any suggestions on how to fix this problem?

Thank you for your swift response and thank you so much for your help, the problem is getting worse. I have to switch  between "auto Negotiate"

100.half diplex amd 100.00 full duplex about every 30 minutes!

The requested info:

Manufacturer Dell Inc. Model OptiPlex 760 Total amount of system memory 8.00 GB RAM System type 64-bit operating system Number of processor cores 2

Motherboard:

Processor: Intel(R)Core2Duo cpu                              E7400 @2.80GHz              2,79GHz

RAM: 8.oo GB    System type 64 bit

Intel(R) 82567LM-3 Gigabit Network Connection

Display adapter driver version 8.15.10.2869

Display adapter type Intel(R) 4 Series Internal Chipset

PROSet Software version ?? don't know

If  don't change the link and speed settings:

I cannot connect to the internet, although my netgear says I am connected!

IE displays;

This page cannot be displayed

Make sure the web address correct

http://go.microsoft.com

Refresh the page in a few minutes.

When I troubleshoot the adapter I get a result of; cannot communicate with the DNS server.

again thank you S.Stith