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Windows 7: Unsigned drivers

19 Mar 2011   #1
windowsuser111

Windows 7 Home Premium x64 OEM
 
 
Unsigned drivers

a while ago (over a month) found that i could not use my mouse or keyboard unless i disabled driver signature enforcement on boot

just today, i ran sigverif and found that these drivers are unsigned: sugi1ci.dll wudfcoinstaller.dll usbehci.sys usbhub.sys wudfpf.sys wudfrd.sys

but i think this is part of a larger problem, since some applications that i installed before it happened don't work, and the system tends to hang

i ran sfc /scannow and it said something like, "found corrupted files but couldn't repair them"

i have attached the relevant bit (the part started today) as a txt file since i can't make sense of it, if anyone could look through it that would be great thanks

the sigverif log is also attached




Attached Files
File Type: txt SIGVERIF.TXT (43.8 KB, 9 views)
My System SpecsSystem Spec
.

19 Mar 2011   #2
pbcopter

Windows 7 Ultimate x64 SP1, Windows 8.1 Pro x64
 
 

See if this article will help. At least it will shorten the log file you need to analyse.
How to analyze the log file entries that the Microsoft Windows Resource Checker (SFC.exe) program generates in Windows Vista

What mouse and keyboard do you have?
My System SpecsSystem Spec
19 Mar 2011   #3
windowsuser111

Windows 7 Home Premium x64 OEM
 
 

both the mouse and keyboard are from dell

i could reinstall the os if there's no other option, but i really don't want to do that
i already did earlier today but later decided to restore an image from 3-8-11 and try to fix it the hard way
My System SpecsSystem Spec
.


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 Unsigned drivers




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