How To Install iTunes in win7

Recently, I suddenly changed my system to win7, but I found that the installation of iTunes downloaded from the official website was always unsuccessful, making it impossible to connect to the iPhone. Later I checked a lot of information on the Internet and said it was not comprehensive, later, I discovered that the installation of an audio player was always impossible, so I couldn't install it in iTunes. Later I learned that this was called QuickTime. So you just need to download a QuickTime player from the Internet and then Install iTunes after it is installed. If it still fails, restart the computer and reinstall it.