Web Reference: Oct 24, 2024 · Try re-starting your phone. This along with what you did resolved my problem. I had the exact experience and rebooted and the problem was fixed. I changed my Apple password, and got the authentication failure. It fixed itself after I synced the phone with a lightning cable. Dec 4, 2025 · The quickest fix is to sign out and back in, then reset Edge sync under Settings > Profiles > Sync. If it’s MFA-related, update the Authenticator app and check your device time settings. Mar 22, 2025 · Struggling with authentication failures can be frustrating and disruptive, but with the right guidance, it doesn’t have to be a major headache. In this article, we’ll explore simple but effective troubleshooting techniques to address common authentication issues.
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