Hi,
Thanks for the post!
The system by default use 32-bit internet explorer whatever you use 32-bit or 64-bit Windows. To start the 64-bit version of Internet Explorer, click Start, and then
click Internet Explorer(64-bit). You can also add desktop and Quick Launch icons to start the 64-bit version. Please refer to this Microsoft official article:
http://support.microsoft.com/kb/896457/en-us .
In addition, the iTunes you used, please download the right version compatible with Windows 7 from the official website. It’s not related to which version of
Internet Explorer you use.
Hope it helps!
Best Regards,
Miya Yao
This posting is provided "AS IS" with no warranties, and confers no rights. | Please remember to click "Mark as Answer" on the post that helps you, and to click "Unmark as Answer" if a marked post does not actually answer
your question. This can be beneficial to other community members reading the thread.