1. Download and install WinRAR.& X" v( L: y4 B! C
2. Right-click the iTunesSetup.exe icon and choose "Open with WinRAR". . s2 s4 Z. _* U8 t6 h. P2 e9 ?( d3. Once the EXE is opened in WinRAR, double-click AppleApplicationSupport.msi and when the installer window is open choose "Repair". 9 `) h% B7 ]7 }7 k+ C+ |- S4. Done! You can now run iTunes normally