The first time you launch Horizon Client, it prompts you to select and open a folder. You can select an existing folder or create a new folder. You can also select a removable storage device, such as USB thumb drive.
Horizon Client uses the folder you select to share local files with remote desktops and applications. This feature is called client drive redirection.
For complete information about the client drive redirection feature, including system requirements, see Share Access to Local Storage.
You can change the client drive redirection folder at a later time. See Change the Folder for Client Drive Redirection.