By enabling the policy, Administrators hide the Switch user button in the Logon UI, the Start menu and the Task Manager.
| Registry Hive | HKEY_LOCAL_MACHINE |
| Registry Path | Software\Microsoft\Windows\CurrentVersion\Policies\System |
| Value Name | HideFastUserSwitching |
| Value Type | REG_DWORD |
| Enabled Value | 1 |
| Disabled Value | 0 |