Windows 7 - Service Pack 1 Error: Trust_E_NOSIGNATURE(0x800b0100)


  1. Posts : 2
    windows 7 home premium 64bits
       #1

    Windows 7 - Service Pack 1 Error: Trust_E_NOSIGNATURE(0x800b0100)


    hello everybody

    I have that error when i try to install service pack 1, I already tried with System Update Readiness Tools and doesn't work no way. I unchecked antivirus and firewall too.
    I ve attached the checksur.log
    Windows 7 - Service Pack 1 Error: Trust_E_NOSIGNATURE(0x800b0100) Attached Files
      My Computer


  2. Posts : 2,913
    Windows 7 Ultimate x64 SP1
       #2

    Try doing a sfc /scannow action (open up an elevated command prompt and type sfc /scannow).
      My Computer


  3. Posts : 2
    windows 7 home premium 64bits
    Thread Starter
       #3

    i did it , but i still have the same problem.
      My Computer


  4. Posts : 2,913
    Windows 7 Ultimate x64 SP1
       #4

    Have you tried downloading the offline service pack for Windows 7?

    http://www.microsoft.com/en-us/downl...s.aspx?id=5842
      My Computer


 

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