1. Download and install WinRAR.. `% k; r; T9 @' k' {0 k
2. Right-click the iTunesSetup.exe icon and choose "Open with WinRAR".1 J8 M# Z0 o$ n# g
3. Once the EXE is opened in WinRAR, double-click AppleApplicationSupport.msi and when the installer window is open choose "Repair". 1 P6 e5 o6 Z6 }$ A! [4. Done! You can now run iTunes normally