By default, search results are displayed as the user types a search query. This functionality (known as WordWheeling) can be turned off by enabling this setting.
| Registry Hive | HKEY_CURRENT_USER |
| Registry Path | software\policies\microsoft\office\16.0\outlook\search |
| Value Name | disablewordwheeling |
| Value Type | REG_DWORD |
| Enabled Value | 1 |
| Disabled Value | 0 |