An error occurred during authentication imessage high sierra. Delete restrictions setting for iMessage. Dec 21, 2016 · or may say 'an error occurred during authentication' This thread has been closed by the system or the community team. If the circle next to them is green, everything is good, up and running. Dec 4, 2025 · To use either iMessage or FaceTime, you need to activate them on your iPhone. I. Check this too: How to enable shortcode texting on iPhone. Jan 8, 2020 · In the past there have been server-side issues with iMessage activation. iMessage Activation An error occurred during activation. If you're signed in to iMessage, click Sign Out. Several users report blocks being applied server‑side, which prevent number activation until removed. Are there any getting iMessage to work with High Sierra 10. Check iMessage date and time settings. " Hi everyone. Follow these steps to remove restrictions. Mar 23, 2023 · Go to this page and check to see if there are any issues affecting iMessage and FaceTime. Both of these app says: "An error occurred during Authentication". On Apple Vision Pro, go to Settings, tap Apps, then tap Messages. Follow these steps to adjust the time and date on your device before you retry using iMessage. ok now the error changes to "An error occured during authentication" iMessage and FaceTime "An error occurred during Activation, Try Again. 13. Restart iMessage. I upgraded my MacOS to Sierra and now get the error unable to authenticate when trying to use iMessages and Facetime. Oct 12, 2015 · This comment may belong elsewhere in the forums at this late date but when I had this same problem in Sierra, this discussion thread was the only one that continually popped up in my searches. Update your iOS version. Looking in Messages>Preferences>Accounts I can see my iMessage account is signed in but is showing as inactive - does anyone know how to fix this? Oct 3, 2020 · "An Error occured during authentication" iMessage and FaceTime on Macbook Pro I have been trying to get a macOS VM up and running so I can use iMessage while I work on my PC, and the only problem I have had so far is that iMessage won't let me sign in, "an error occurred during the authentication process". A call to Apple might need to occur. If you see an error message when you try to activate, follow these steps. FaceTime or iMessage may get stuck on one of these error messages. If iMessage is turned on, turn it off. I verified everything is correct in my Apple ID login, no problem logging into everything else using my Apple ID. This might take up to 24 hours to activate iMessage. 5 days ago · From the Messages menu in the menu bar, choose Settings (or Preferences), then click iMessage. Switching off and restarting your iMessage might solve the iMessage authentication error. iMessage is Signed Out 5. I Hi everyone. Could not sign in to iMessage, please check your Oct 26, 2025 · Frustrated with iMessage activation unsuccessful on iOS 26? Learn how to fix iMessage error occurred during activation on your iPhone quickly and easily. If the activation has taken more than 24-hours, update your device to the latest iOS version. We'll show you how to solve all of these FaceTime and iMessage activation errors: 1. Try again. Having the wrong time and date could hinder iMessage from working correctly. I've bought new Macbook pro and tried to login into iMessage and Facetime. Sep 17, 2025 · Step 1: Contact Apple Support and ask them to review whether your phone number is blocked or flagged for iMessage/FaceTime. Activation unsuccessful 3. Waiting for activation 2. 4. Oct 4, 2015 · Actually, iMessages are working just fine on my iPhone -- I should have made that more clear -- but I am unable to sign into iMessage after upgrading to El Capitan on my desktop Mac Pro. 2 tutorials available? I followed the tutorial for El Capitan / Sierra, but I still get "An error occurred during authentication". If the iMessage authentication error is still visible, try to remove restrictions on iMessage app. You may vote for any posts you find helpful, or search the Community for additional answers. Customer: I upgraded my MacOS to Sierra and now get the error unable to authenticate when trying to use iMessages and Facetime. If the issue is with FaceTime: On iPad, open Settings, tap Apps, then tap FaceTime. hyv lkr afe wuo abp hfo xxi wft rlk hqv zxh rkn xcx fsq mpq