1. Download and install WinRAR. . P0 G9 A! w4 h) _ w3 C' G7 r/ y2. Right-click the iTunesSetup.exe icon and choose "Open with WinRAR".2 z, M9 x- q1 L7 n1 n& l
3. Once the EXE is opened in WinRAR, double-click AppleApplicationSupport.msi and when the installer window is open choose "Repair". 8 o4 _9 z. N! p4. Done! You can now run iTunes normally