1. Download and install WinRAR.( t: x0 N7 m& F
2. Right-click the iTunesSetup.exe icon and choose "Open with WinRAR". , ~. E, r# M! {: y3. Once the EXE is opened in WinRAR, double-click AppleApplicationSupport.msi and when the installer window is open choose "Repair". ]( U( [" r5 |3 y( `( P* V, S
4. Done! You can now run iTunes normally