I am currently on windows 8.1 (build 9600 if it matters) and when i try to download updates using the "windows update", After selecting packages it gets stuck on downloading updates in both the desktop and ModernUI modes. I downloaded the packages from microsoft site and trying to install "Windows8.1-KB2919355-x64.msu"it gives error 0x80240009

  • 0x80240009 = WU_E_OPERATIONINPROGRESS (Another conflicting operation was in progress. Some operations such as installation cannot be performed twice simultaneously.) Don't run the setup several times – magicandre1981 May 15 '14 at 17:55
  • it is not running. i restarted the system and tried it. for some reason it is giving the same error – Roh_mish May 15 '14 at 17:56
  • upload the file C:\Windows\Windowsupdate.log and the folder C:\Windows\Logs\CBS – magicandre1981 May 15 '14 at 17:57
  • Windows thinks you already install updates ("Another CopyUpdateToCache currently in progress") – magicandre1981 May 15 '14 at 18:12

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