Users are not able to access Google Drive File Stream attached as network share on user's computer. Files are not listed in the directories, or the directories are not opening. Files are not opening, but some of them are.
Google Drive File Stream installed on Windows or Mac computers
This issue might be caused by inaccessible URLs which Drive File Stream needs in order to operate properly. In order for users on your network to access Google Drive and Google Docs editors, your proxy and firewall rules should connect to the hosts and ports listed in the G Suite deployment guide for proxy and firewall. Otherwise, users may be blocked or denied access from these services.