1. Download and install WinRAR.! Q& m1 }" `' \ q9 R5 w4 y
2. Right-click the iTunesSetup.exe icon and choose "Open with WinRAR".1 i) [# x# p a+ w% z
3. Once the EXE is opened in WinRAR, double-click AppleApplicationSupport.msi and when the installer window is open choose "Repair". & E$ C9 {4 X" \4. Done! You can now run iTunes normally