Whenever I Boot up my MBP I get that I can't use iCloud unless I input my password of my apple id. Whenever I go to cloud in the system preferences then, to put my password in , I click the cloud Icon and get There was an error in iCloud preferences. Error Message , since updating to iOS 9.3 my iPhone also wants me to ut my password in but after trying to Activate it refuses to accept it. all my other devices that are listed in my signature below also, recent my password . I have tried changing it but all devices have the same reaction, yet, I have tried in the app store and it accepts it , . I wonder if someone can help. I restored both systems yet my map would only internet recover not recover with ⌘ R which leads me to wonder if my hard drive is on its way out, but, that doesn't explain me not being able to sign in to the cloud. I can't even sign into iCloud website, yet, I can on my Chromebook.