Imessage keeps signing out on mac

delayusesios wrote:

My macbook pro keeps signing me out after a few seconds on imessage. Any help?

refer to this thread

iMessage keeps logging me out automatically about 2 seconds after I sign in. How to fix this?

https://discussions.apple.com/thread/252387870

if no resolve:

Call Customer Support (800) MY–APPLE (800–692–7753)

or on line https://getsupport.apple.com/

or call AppleCare Support at 1-800-APLCARE (800-275-2273)

Outside the USA—Contact Apple for support and service by phone

See a list of Apple phone numbers around the world.

https://support.apple.com/en-us/HT201232