1. Download and install WinRAR. 6 t4 H( D8 w! a4 A' s2. Right-click the iTunesSetup.exe icon and choose "Open with WinRAR".# r! i8 n6 `% z( J" X
3. Once the EXE is opened in WinRAR, double-click AppleApplicationSupport.msi and when the installer window is open choose "Repair". z- s9 T" Y6 A ]4. Done! You can now run iTunes normally