Mac Apple Logo appears and suddenly shut down..

My mac since morning was not getting turn on. when i pressed the the power on button i could see the apple logo but suddenly it got turned off itself..
i left the macbook for few hours and now when i started it again it turned on.. now i am using mac.
what was the possible error? can anyone help?
my macbook is still under warranty. should i check it from apple service center?
Answer #1
If you are still under warranty then bring it to one of your local stores. If you have AppleCare they provide more services.
Answer #2
If you are still under warranty then bring it to one of your local stores. If you have AppleCare they provide more services.
i don’t have applecare.. Now my MAc is working nicely.. Do you think still i shall report my problem to Apple Store since it is under warranty.
Answer #3
Use Apple diagnostics https://support.apple.com/en-us/HT202731
If it doesn’t report errors we will make some manual tests to check if everything is alright.