【Solved】Error on connecting iTunes Store on Windows 8.1

After updating some patches of Windows 8.1, it's OK to play music with iTunes but error on connecting to iTune Store.

Waiting for the suggestions, but I got...

After I googled for the solution, I was lucky to find the solution working for me within 2 results.

As saying in the page, all I had to do is as fellow:

1. Find a file named "QTMovieWin.dll" in C:\Program Files (x86)\Common Files\Apple\Apple Application Support.
2. Copy it to the folder C:\Program Files (x86)\iTunes.

It's working for me. If you have the some problem, just give it a try.