after we enable ie close in user configuration in windows group policy, we found issue below:
we open my ie10, open tools menu and click internet option, we can get internet option dialog.
but when we close current tab and then repeat steps above to open internet option dialog, we found nothing happen.
we can not get internet option dialog. and we try to open save as dialog in file menu, we still can not get that dialog. Is this ie's bug. if any solution, please tell me. we find same issue in ie11