Problems with Installing Service Pack 1 For Windows 7 Ultimate RRS feed

  • Question

  • I have downloaded service pack 1 for windows 7 ultimate, but when I have trying to install that .exe file after some minutes one error is occurred which is "catastrophic failure" and "E_UNEXPECTED 0x8000ffff".

    I have also disable security like antivirus or firewall as says google search.

    Thanks in Advance.

    Wednesday, February 25, 2015 6:14 AM