Getting Started > Client Installation > Changing Your MKS Domain Password
  
Changing Your MKS Domain Password
If you are using the MKS Domain authentication scheme, you can change your MKS Domain password after you log in the first time.
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By default, the File > Change MKS Domain Password command is not visible in the GUI. You must enable it for the Windchill RV&S client.
To change your MKS Domain password