You may want to uninstall Citrix prior to installing Citrix Workspace.
Follow this guide to perform the uninstallation of Citrix.
- Open the Control Panel (Start Menu > Type and search "Control Panel").
- Select Uninstall a program.
- In the list of installed programs select Citrix online plug-in.
- Click Remove.
- This will remove the plugin from your computer.
- Once the uninstall has finished, the computer requires a reboot.
- Make sure that all your open documents are saved and then click Yes.