iCloud installation : AppleApplicationSupport.msi was rejected by digital signature policy
I was trying to install iCloud for backing up data, but I suddenly got this issue. I first got this error when I updated iTunes but I eventually succeed, but now this came back again. I have been searching for Google for a long time but I cant find anywhere to fix and instead it was flooded of AppleApplicationSupport.msi was not found, which is definitely not my case. Please can anyone help me out how to do this? I'm guarenteed reinstalling that .msi file, reinstalling iTunes or installing QuickTime will never work because I have tried it before for a thousand times. I terribly need this app. Any help will be appreciated.
