Why would an error like "Error installing iKernel.exe: (0xa00)" occur when trying to install Aion 9.1?

Document ID : KB000028141
Last Modified Date : 14/02/2018
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Question:

Why would an error like "Error installing iKernel.exe: (0xa00)" occur when trying to install Aion 9.1?

 

Answer:

It is most likely that the current user of Windows is trying to install Aion 9.1, as a user without any administrative permissions. Either log onto Windows as an administrator (or a member of the Administrators group), or have Aion 9.1 be installed by a member of the administrators group.