“iTunes cannot run because some of its required files are missing. Please reinstall itunes.” on the PC. Do you know how to solve it? Let me show you.
That is the method to fix Download iTunes 10.2 for Windows Upgrade problem.
#1 Download iTunes for Windows 7 :
Click the Start menu; in the right-hand side of the Start menu select Control Panel. When Control Panel opens, under Programs, click Uninstall iTunes. Right click on the program then click repair.
#2 Download iTunes for Windows vista:
Open the procedures and function through button click start, click control panel, open the program, and then click programs and functions. Find iTunes, click unloading, and then click repair.