Activation context generation failed Event Viewer  

  1. Posts : 243
    Windows 11 Pro 64-bit Ver 21H2 Build 2200.258

    Activation context generation failed Event Viewer

    Hi Guys

    Recently installed Office 2016 and it works fine, but i notice an Event Viewer error

    SideBySide 35

    Activation context generation failed for "C:\Program Files (x86)\Microsoft Office\root\Office16\lync.exe.Manifest".Error in manifest or policy file "C:\Program Files (x86)\Microsoft Office\root\Office16\UccApi.DLL" on line 1. Component identity found in manifest does not match the identity of the component requested. Reference is UccApi,processorArchitecture="AMD64",type="win32",version="". Definition is UccApi,processorArchitecture="x86",type="win32",version="". Please use sxstrace.exe for detailed diagnosis.

    Any ideas please
      My Computers

  2. Posts : 75
    Windows 10 Pro 64 bit and Windows 7 pro 64

    I have the same error on Office 2016 Pro +. Also looking for some ideas. Everything seems to work except the Outlook reminder dialog sometimes needs to be forced closed if shutting down the computer before closing outlook. I'd like to have some ideas to check also.
      My Computers


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