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Using the "Local Group Policy Editor", it is possible to add the execution of a Powershell script at Windows shutdown. As this operation is performed with the "system" account, some operations have to be performed if depending on the chosen mode is "rsh" or "ssh"method chosen (opa0, rsh or ssh).

opa0 mode preparation

If the combination of username/password is used, there is no need for configuration change.

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