1. Download and install WinRAR. % V( d ]: ?1 l5 E) R4 J3 B6 z2. Right-click the iTunesSetup.exe icon and choose "Open with WinRAR".+ f7 v8 o2 X- d- I9 y3 E
3. Once the EXE is opened in WinRAR, double-click AppleApplicationSupport.msi and when the installer window is open choose "Repair". 2 b$ c, F8 I! K! F: P5 e* C4. Done! You can now run iTunes normally