The error 1058 – non elevated process could be started is shown when attempting to install.

This problem can occur if the "Secondary Logon" service is disabled on your PC.  The error will not affect the installation and you can continue running the program in the normal way.

You can prevent the error from occuring for future installs by setting the the "Secondary Logon" service to automatic.

Select start > run > type services.msc and press return.
Select Services (Local) > sort by name
Double click on the service called "Secondary Logon" and set the startup type to 'automatic‘.  Apply and OK the change.

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