Установка и обновление > Installation and Configuration Guide - Update Existing Installation (Руководство по установке и настройке - обновление существующей установки) (на английском языке) > Planning Before Updating an Installation
  
Planning Before Updating an Installation
This section describes what you must consider before you update your Windchill installation.
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Before attempting to access any part of the Windchill system, ensure that all installation procedures have been completed.