IPhone Restore
What if i don't have a mac computer?
Question marked as
Top-ranking reply
You can use a Windows computer to restore an iPhone. You just need to ensure that you have the latest version of iTunes on it. You must also be using Windows 7 or above.
Restore your iPhone, iPad, or iPod to factory settings - Apple Support.
Restore your iPhone, iPad, or iPod touch from a backup - Apple Support