Thank you Crusisx, this work, also, I tried to make it more simple to understand - thank you
FROM- CRUSISX
-here is what I did to fix the issue,
-Install Itunes like you normally would, admin rights etc..
-When you get the error message -"Itunes errors occurred during installation before itunes could be configured"
-DO NOT click finish, leave that folder up,
-now navigate to your AppData directory for example - C:\Users\this-part-is-YOUR-USERNAME\AppData\
(you may have to goto folder options in control panel and check the box, show hidden files to see AppData)
-inside AppData - click on Local
-inside Local - click on Temp
-You are now in C:\Users\this-part-is-YOUR-USERNAME\AppData\Local\Temp (my example C:\Users\Mike\AppData\Local\Temp)
-inside Temp folder find a file called iTunes64Setup.log or iTunes32Setup1850.log,
-click to open that up and scroll down, look for these key things - "Executing: "C:\windows\system32\msiexec.exe" /i "C:\Users\YOUR USERNAME\AppData\Local\Temp\IXP593.tmp\iTunes64.msi" INSTALL_SUPPORT_PACKAGES=1"
-when you find the above line, look for the part after \Temp\ - in the example above, it is \IXP593.tmp\ - note this name
-Now, close window and back in the "Temp" folder look for a folder with the name you noted - IXP_ _ _.tmp
-(note- the folder you are looking for will have the date and time of your failed iTunes install)
-click on that folder and find a group of Apple installation packages,
-copy all of those files and paste either on your desktop or in a new folder on your desktop
-once done you can now click finish on the failed itunes installer,
-now on your desktop or in the folder you made, find and click on iTunes64.msi (or iTunes32 if it applies to your system)
-and run the installer, you should now have successfully of installed Itunes.
This solution is from Crusis, this worked for me on 6/20/17- i don't know why if works, but it did....