Resolve the method of repeated installation failure of iTunes under win8 system

iTunes is a free digital media player application launched by Apple Computer. After installation, it is very convenient to manage and play music, video, etc. Recently, some netizens responded in win8. There is an error in installing iTunes under the system. Not only does the installation fail, but it has been repeatedly installed. It is like a virus. What should I do if I encounter this situation? Please see the solution of Xiaobian.
solution win8 system failure under repeated iTunes installed
1, error code 2503 when installing;

2, after clicking OK, the "pre-iTunes is configured, the installation program error occurred "dialog box, click" Finish "to exit the installation;

3, right-click the iTunes installer in" "check card selection in the" run this program in compatibility mode "and" compatibility administrator run this program ", confirm the settings change;

4, the setting file permissions to all current administrator user name, as shown below;

5, reinstall, you pop A successful prompt to install.

the above method of operation is small series finishing iTunes installed in win8 system installation has been repeated but unsuccessful installation solutions, key to dealing with the problem is to use compatibility mode to install the software.