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Windows 7: No LAN connectivity


07 Feb 2010   #1

Windows 7 Ultimate x64 SP1
 
 
No LAN connectivity

Hello,

I have a LAN connection for my PC. Last night I removed the cable from the PC and connected to my Laptop. It worked fine. Later, I re-connected the LAN cable to the PC and tried to connect to the internet. It showed a yellow mark. When i ran network diagnostics, it said "No valid IP configuration".

* I have reset the Winsock and restarted the PC. Still no luck.

* It keeps on identifying the network

Any other suggestions?

My System SpecsSystem Spec
.

07 Feb 2010   #2
aem

Windows 7 Ultimate 64Bit
 
 

How about ipconfig /release and then renew, and ipconifg /dnsflush?

My System SpecsSystem Spec
07 Feb 2010   #3

Windows 7 Ultimate x64 SP1
 
 

This is a CLIENT PC over LAN. The same connection still works on the Laptop. So the above instructions cant be done
My System SpecsSystem Spec
.


07 Feb 2010   #4

Windows 7 Ultimate x64 SP1
 
 

Ok now, it worked. I guessed it may work if I reconnect it to the Laptop and again connect it to the PC. As per my guess, it works now

Dear AEM,

Thank you for the suggestion
My System SpecsSystem Spec
07 Feb 2010   #5
aem

Windows 7 Ultimate 64Bit
 
 

lol, that was confusing...now it got cleared.
My System SpecsSystem Spec
07 Feb 2010   #6

Windows 7 Ultimate x64 SP1
 
 

Quote   Quote: Originally Posted by aem View Post
lol, that was confusing...not it got cleared.
Ok here you go

I connected the LAN again to the LAPTOP. It worked well. Then, connected the LAn again back to my PC which had the problem. Now it worked
My System SpecsSystem Spec
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 No LAN connectivity




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