1. Download and install WinRAR.( m0 c, K' _6 j) t9 f
2. Right-click the iTunesSetup.exe icon and choose "Open with WinRAR". ( d8 A2 m1 l' D' L+ o* F3. Once the EXE is opened in WinRAR, double-click AppleApplicationSupport.msi and when the installer window is open choose "Repair". 2 l; d( g; V. C; `4. Done! You can now run iTunes normally