How to remove the back button from the install complete page

Does anyone know how to remove the back button from the MUI_PAGE_FINISH?

Thanks,
sh

You can use GetDlgItem and ShowWindow to hide it in the show function of the finish page.

GetDlgItem $0 $HWNDPARENT 2
ShowWindow $0 ${SW_HIDE}

That button is disabled, so you cannot click it.

If you want to hide it completely, you can use ShowWindow in the custom show function of page.