Installation of Service Pack 1 for Windows 7 fails with errors 0x8004a029 or 0x80004005 – E_FAIL


KB Article: http://support.microsoft.com/kb/2530477

INTRODUCTION

Installation of Service Pack 1 for Windows 7 may fail with either of the following errors:

0x80004005 – E_FAIL

0x8004a029

Comments (2)

  1. vi says:

    "WindowsUpdate_00000005" "WindowsUpdate_dt000"

  2. Does not work? says:

    Did both manual and fixit and still the same error and can not install SP1 Windows 7 64bit.