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How do I reinstall the TCP/IP protocol driver on Windows 7?
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How do I reinstall the TCP/IP protocol driver on Windows 7?
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Reinstall and reset TCP/IP (Internet protocol)
netsh int ip reset
in the command prompt shell, and then press the Enter key.Note: if you're using manually assigned TCP/IP settings, take notes as this will reset to the default 'automatically obtained'.
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Reinstall and reset TCP/IP (Internet Protocol) for Windows 7 (32 and 64):
C:\resetlog.txt
in the Command Prompt shell, and then press the Enter key. Do not restart computer.You'll find a log with the changes in C:\resetlog.txt
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I have used this a thousand times. How to reset TCP/IP by using the NetShell utility provides an EXE file to automatically do that reset for you.
it's just an automated version of "netsh int ip reset" – None – 2009-08-28T19:27:54.920
would you mind telling us a little more detailed about your problem? – None – 2009-08-28T02:18:32.300
whats the difference between doing this, and using "add new hardware" then select "windows tcp ip protocol driver" ? this work fo XP, in win7 there's no such option ... – None – 2009-08-28T02:23:12.497
are you looking for TCPIP.SYS? please tell us exactly what you want to achieve. – None – 2009-08-28T02:53:19.453
well, I want to reinstall all the files and settings related to the tcp/ip driver. – None – 2009-09-11T22:17:09.307
funny, only this afternoon one of my windows 7 VMs crashed due to a corrupt driver (tcpip.sys), as suggested, a repair installation solved the issue. – None – 2009-09-11T22:50:07.353
it seems there is no other way... – None – 2009-09-12T14:46:10.300