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Windows 7: IE 10 fails to install on Win7/64 SP1, err: 0x80070643

12 Jul 2013   #1

Windows 7 Professional x64
IE 10 fails to install on Win7/64 SP1, err: 0x80070643


Windows Update tries for weeks to install IE 10 but fails. I have downloaded IE10-Windows6.1-x64-en-us.exe to try it manually but this fails too. I get an error 0x80070643, in the event viewer this looks like so:
 <Event xmlns="">
   - <System>
     <Provider Name="Microsoft-Windows-WindowsUpdateClient" Guid="{945A8954-C147-4ACD-923F-40C45405A658}" /> 







    <TimeCreated SystemTime="2013-07-12T04:55:18.815351600Z" /> 


    <Correlation />  

    <Execution ProcessID="264" ThreadID="3852" />  



    <Security UserID="S-1-5-18" /> 


  - <EventData>
     <Data Name="errorCode">0x80070643</Data>  

    <Data Name="updateTitle">Internet Explorer 10 for Windows 7 for  x64-based Systems</Data> 

    <Data Name="updateGuid">{5F84379F-7C14-472F-B560-62A0CDEC6F31}</Data>  

    <Data Name="updateRevisionNumber">203</Data> 


Is have seen that there a similar threads in this forum but since they all warn to follow the exact same instructions I started a new one.

Thanks for your help!


My System SpecsSystem Spec


 IE 10 fails to install on Win7/64 SP1, err: 0x80070643

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