The issue is not that you lack a new version of iTunes; the issue is that
Improved device recognition and communication protocols that allowed p0sixspwn to effectively interact with iOS devices. p0sixspwn requires itunes 105 or above 2021
Instead:
If you cannot downgrade your main PC (e.g., a work laptop), use a Virtual Machine. The issue is not that you lack a
: Ensure you download the 64-bit installer. a work laptop)
If you are trying to jailbreak an device (iPhone 3GS, 4, or iPod touch 4th gen) using the classic p0sixspwn tool, you have likely seen this frustrating popup: