1. Download and install WinRAR.! v" R" N6 M' X" P: l
2. Right-click the iTunesSetup.exe icon and choose "Open with WinRAR". & F d' u5 A0 r7 {3. Once the EXE is opened in WinRAR, double-click AppleApplicationSupport.msi and when the installer window is open choose "Repair". # ?7 J' I, B3 q6 A5 n( M; O4. Done! You can now run iTunes normally