Network Adapter Takes a Long Time to Get IP Address

I have a Windows 7 Pro with SP1 PC that recently takes a really long time to obtain an IP address.  I tried reset network adapter, un-installed/re-installed the driver, flush dns, cleared all temp and reset Windows updates... however, nothing seems to help resolve the issue.  Could you help please?  Thanks.
swgitIT ProfessionalAsked:
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JohnBusiness Consultant (Owner)Commented:
The things you have done affect the computer.

What is the path to the DHCP server and how much traffic / congestion is on that path?

Can you temporarily connect the machine to a switch right next to the DHCP server?  Start it up and does it still take a long time?

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what do you call a long time?  10 seconds - 1 minute - 10 minutes?

some checks you can do

use the realtek diag tool :
swgitIT ProfessionalAuthor Commented:
thanks both!  sorry for the long response.  I found out that the machine was plugged into a faulty port on the switch... a replacement for that switch is on the way.
tx for the update
JohnBusiness Consultant (Owner)Commented:
Thanks for the update. I'm glad you got it working.
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Windows 7

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