Fix iCloud Errors & “Can’t Establish Secure Connection with idmsa.apple.com” on MacOS Sierra & High Sierra
Some Mac users running MacOS Sierra and MacOS High Sierra have found they’re unable to login to an Apple ID or iCloud through System Preferences, or access iCloud.com in Safari. Additionally, Apple websites requiring usage of an Apple ID from Safari fail with a ‘Safari Can’t Open Page’ error “because Safari can’t establish a secure … Read More