By default, Internet Calendars are available on each client that the users use to connect to their Microsoft Exchange Server mailboxes. This setting allows you to disable roaming Internet Calendars. When roaming is disabled, Internet Calendars are available only on the client that originally linked them.
| Registry Hive | HKEY_CURRENT_USER |
| Registry Path | software\policies\microsoft\office\16.0\outlook\options\webcal |
| Value Name | disableroaming |
| Value Type | REG_DWORD |
| Enabled Value | 1 |
| Disabled Value | 0 |