Document Viewer user guide

### 2.1 Installing Viewer

This section describes how to install Viewer. You can install Viewer with installation program. The following table shows installation method.

Table2-1 Installation method for Viewer

Installation method | Description
--- | ---
New installation | Installation method for the first time
Upgrade installation | Installation method to replace to the newer version of Viewer
Overwrite installation | Installation method to overwrite same version of Viewer

This subsection describes the procedure for each installation method.

<Organization of this subsection>
  (1) Procedure for new installation
  (2) Procedure for upgrade installation
  (3) Procedure for overwrite installation

#### (1) Procedure for new installation

1. Double-click an installation program (setup.exe) for Viewer.
   Note
     Installation needs to be run for each Windows user. When multiple users share one computer, each user needs to install Viewer.
2. Click [Next >] on welcome dialog.
3. On "Choose Destination Location" dialog, Check the installation path and click [Next >].
   Note
     An installation folder is as follows. As a general rule, it is recommended to install to the default path.
     %USERPROFILE%\AppData\Local\Programs\HitachiSolutions\DocumentViewer
4. Click [Install] on "Ready to Install" dialog.
   After you click [Install] button, a dialog to show its progress will appear.
5. Click [Finish] on complete dialog.

#### (2) Procedure for upgrade installation

Double-click the newer version of installation program. Follow the steps that the installation program shows.

#### (3) Procedure for overwrite installation

Double-click the same version of installation program that is already installed in your computer. Follow the steps that the installation program shows.

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