This policy setting allows you to manage whether users can download and install self-installing program files (non-Internet Explorer components) that are registered with Internet Explorer (such as Macromedia and Java) that are required in order to view web pages as intended.
If you enable this policy setting, non-Internet Explorer components will be automatically installed as necessary.
If you disable this policy setting, users will be prompted when non-Internet Explorer components would be installed.
If you do not configure this policy setting, non-Internet Explorer components will be automatically installed as necessary.
| Registry Hive | HKEY_LOCAL_MACHINE or HKEY_CURRENT_USER |
| Registry Path | Software\Policies\Microsoft\Internet Explorer\Main |
| Value Name | NoWebJITSetup |
| Value Type | REG_DWORD |
| Enabled Value | 0 |
| Disabled Value | 1 |