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Windows 7: Ndis.sys is corrupted or missing, can't boot windows at all

28 Jun 2015   #11
Nightdash

Windows 7 Home Premium x64
 
 

Quote   Quote: Originally Posted by Nightdash View Post
Quote   Quote: Originally Posted by Boozad View Post
There are a host of .dll entries in the sfcdetails.txt that can't be repaired. Have a read through this to see if any steps are an option. https://msdn.microsoft.com/en-us/lib...=vs.85%29.aspx

How did you check the HDD?
Used the microsoft diagnosis for hard drive including a WD program that tests it. Both came out clean, The hard drive is only a few months old, HDD btw

I looked at the sfc details file, yes I can see dll files that it can't repair. Also my anti virus software, Kaspersky, says it is corrupted, Almost positive now that a virus did this. For the .dll files, can I just go to another windows 7 computers I have, make a copy of those dll files and pate them in my system32 drivers folder? It seemed to work for ndis.sys one pretty well

This is an update, I restarted my computer, replaced the files and everything was fine. Then I had to install my anti virus and I had to go to safe mode first to completely remove it, so when I boot into safe mode, all my network drivers are gone. Have no internet access, I had like 4 adapters, all gone, I check device manger, all of the drivers a are missing, they all have the yellow "!" What do I do now? Troubleshooting DOSENT work sfc either
Quote   Quote: Originally Posted by Boozad View Post
Quote   Quote: Originally Posted by Nightdash View Post
This is an update, I restarted my computer, replaced the files and everything was fine. Then I had to install my anti virus and I had to go to safe mode first to completely remove it, so when I boot into safe mode, all my network drivers are gone. Have no internet access, I had like 4 adapters, all gone, I check device manger, all of the drivers a are missing, they all have the yellow "!" What do I do now? Troubleshooting DOSENT work sfc either
Please clarify the bolded part, were you installing it or reinstalling it? What AV is it?
Kaspersky 2015 Anti-Virus, Reinstalling


My System SpecsSystem Spec
.
29 Jun 2015   #12
gregrocker

 

Download, install, decline trial, update and run a full scan with Malwarebytes and AdwCleaner. Then run a full scan with ESET online scanner.

Once it's confirmed clean with another scan, you can try SFC again. If files won't repair then you can try a Repair Install - all linked in Troubleshooting Windows 7

Any install that continues to grapple with infection needs to be reinstalled following the steps to get and keep a perfect Clean Reinstall Windows 7. None of the 1.5 million who followed that tutorial and who have perfect installs has ever come back to report problems or being reinfected.
My System SpecsSystem Spec
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 Ndis.sys is corrupted or missing, can't boot windows at all




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