Re: Macbook Air M4 :" iMessages not working ...." "It shows login display and when I insert my account mail and password it only shows login circle and after few hours I force quit it."
Wondering if you have tried rstarting your Mac:
ie: Apple Menu > Restart and log back in: (Deletes temporary files, re-establishes connections, may update recnt setting changes etc., and often restores ordr if something is not working as expected.
Else, if needed: Apple Support's online article )link below) may help pinpoint the cause of the issue, and thus assist in solving it: What to do: If you can’t turn on or sign in to iMessage or FaceTime on iPad, Mac, or Apple Vision Pro - Apple Support
Useful Resource" Messages User Guide for Mac - Apple Support