# Installation and Upgrade Guide

# Upgrading and Uninstalling Windows Files CS

This chapter provides information on how to uninstall and upgrade Windows Files CS. It includes the following sections:

- Uninstalling Windows Files CS
- Upgrading Windows Files CS

## Uninstalling Windows Files CS

To remove Windows Files CS from your remote server, use the Windows Add/Remove Programs utility. The uninstaller removes the application files that were installed.

After restarting your computer, go through the following checklist to ensure that Windows Files CS was uninstalled correctly:

- If you did not use IIS's default Web site for Windows Files CS, and if there are no other AquaLogic Web services installed on the Web site you created, make sure the Web site was deleted in IIS.
- In IIS, make sure the ntcws virtual directory was deleted.
- Make sure the ptntcws\6.1\Webapp\ntcws subfolder in your installation directory is empty. You can safely delete this directory.

## Upgrading Windows Files CS

To upgrade a previous installation of Windows Files CS:

1. Uninstall the previous version of the software.
2. Complete the pre-installation steps described in Completing Pre-Installation Steps.
3. Follow the installation procedures described in Installing and Configuring Windows Files CS Components.
4. Re-enter passwords in your Windows Files CS content sources.