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Installing
You can install HCL Client Application Access on Microsoft™ Windows™ or Mac OS systems.
Installing on Mac OS
Follow these steps to install HCL Client Application Access (HCAA) on Mac OS if the installation isn't done for you.
Uninstalling on Mac OS
To uninstall HCL Client Application Access (HCAA) on Mac OS, move program and data files to the trash.

Installing
You can install HCL Client Application Access on Microsoft™ Windows™ or Mac OS systems.
- Dual client installation scenarios
  HCL Client Application Access (HCAA) and HCL Notes release 11.0 or later can co-exist on your system. In this case, you can use either Notes® or HCAA. When you open an application and Notes is not running, the application is opened in HCAA.
- Installing on Microsoft Windows™
  Follow these steps to install HCL Client Application Access (HCAA) on Microsoft™ Windows™ if the installation isn't done for you.
- Installing on Mac OS
  Follow these steps to install HCL Client Application Access (HCAA) on Mac OS if the installation isn't done for you.
  - Silent installation on Mac OS
    Provides steps for silently installing HCL Client Application Access.
  - Uninstalling on Mac OS
    To uninstall HCL Client Application Access (HCAA) on Mac OS, move program and data files to the trash.
- Installing on Citrix XenApp server
  Administrators can follow these steps to install HCL Client Application Access (HCAA) on a Citrix XenApp server.
- Upgrading to the current release
  You can upgrade to the current release of HCL Client Application Access (HCAA) from a previous HCAA release. If you are an on-premises user with HCAA currently installed, upgrades occur automatically through the Auto Update Service.

Uninstalling on Mac OS

To uninstall HCL Client Application Access (HCAA) on Mac OS, move program and data files to the trash.

Procedure

Move the Applications/HCL Client Application Access folder to the trash.
If you don't use Notes®, move the /Users/USER_NAME/Library/Application Support/HCL Notes Data folder to the trash.
If you don't use Notes®, move the /Users/USER_NAME/Library/Preferences/Notes Preferences file to the trash.