The script appears to run outside administrator context

Scenario :

• Running ROIScan.vbs and show the error message below 
• Running PowerShell script check the serrver hard disk space unable to remote in

Error message  :

• ROIScan.vbs : The script appears to run outside administrator context
• PowerShelll : Get-WmiObject : Not found

Solution : copy from here

1. winmgmt /verifyrepository
 - Got error Repository inconsistent
2. winmgmt /salvagerepository
 - Once successful everything started working fine
/verifyrepository []
        Performs a consistency check on the WMI repository. When you add the
        /verifyrepository switch without the argument, then the live
        repository currently used by WMI is verified. When you specify the path
        argument, you can verify any saved copy of the repository. In this
        case, the path argument should contain the full path to the saved
        repository copy. The saved repository should be a copy of the entire
        repository folder.
/salvagerepository
        Performs a consistency check on the WMI repository, and if an
        inconsistency is detected, rebuilds the repository.  The content of the
        inconsistent repository is merged into the rebuilt repository, if it
        can be read. The salvage operation always works with the repository
        that the WMI service is currently using. MOF files that contain the
        #pragma autorecover preprocessor statement are restored to the
        repository.