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Windows 7: IP address deleted after Restart ?

25 Dec 2015   #11
event3horizon

Windows 7 Pro 64 bit SP1
 
 

so hold on.. are trying to use static ip or dhcp on your wired nic?


My System SpecsSystem Spec
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26 Dec 2015   #12
ayan4u

Windows 7
 
 
ok the second key was changed

My System SpecsSystem Spec
26 Dec 2015   #13
event3horizon

Windows 7 Pro 64 bit SP1
 
 

Ok try this. First create a system restore point in case anything goes wrong.

1) Download your latest NIC driver to a place you'll remember

2) delete the following registry key: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Network\Config

3) Uninstall your NIC from device manager, check the delete driver button if available

4) Reboot, have windows detect your NIC, and reinstall the NIC driver with the one you downloaded.
My System SpecsSystem Spec
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27 Dec 2015   #14
ayan4u

Windows 7
 
 

well dat didn't work either ....after upgrading to win 10, it initially did't save the addresses everytime i put em ,later it showed up an ip address conflict error....after reinstalling the wifi drivers everything worked but its unable to connect any network to it even with firewall off,so is it the ip conflict causing d prob ?!?.....
My System SpecsSystem Spec
27 Dec 2015   #15
event3horizon

Windows 7 Pro 64 bit SP1
 
 

you upgraded to 10?
My System SpecsSystem Spec
27 Dec 2015   #16
ayan4u

Windows 7
 
 

Quote   Quote: Originally Posted by event3horizon View Post
you upgraded to 10?
yah dat was for few hours and then reverted back,.10 sucked
My System SpecsSystem Spec
27 Dec 2015   #17
event3horizon

Windows 7 Pro 64 bit SP1
 
 

Gee well, if it was still happening in windows 10, then you may have NIC hardware issue, or there is SOME third party program overwriting your IP config.
My System SpecsSystem Spec
28 Dec 2015   #18
AddRAM

Windows 7 Pro x64 Windows 10 Pro x64
 
 

Yep, Something is changing those settings, that`s bad.

Backup your data, re install windows.

Why do you have a usb wireless device "sharing" the connection ? (As you say)

Get that out of there, there is no need for it.


Also, there should be no ip address conflicts, if the settings are right, windows finds an ip address everytime you start the PC, and from then on usually uses that same address everyday.
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 IP address deleted after Restart ?




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