1. Download and install WinRAR.( L; L2 O7 B: m" F% R* N
2. Right-click the iTunesSetup.exe icon and choose "Open with WinRAR".( }+ E( @) A; a' {" a
3. Once the EXE is opened in WinRAR, double-click AppleApplicationSupport.msi and when the installer window is open choose "Repair".1 Q, V. T8 t0 X; W: d. s4 ]6 ~7 A
4. Done! You can now run iTunes normally