How to prevent my Mac to restart almost every time I close the lid

Hi gmara,

welcome to the Apple (user-to-user) Community.

Re: "How to prevent my Mac to restart almost every time I close the lid"

We have very little info. to go on in order to help troubleshoot. Yet your question deserves a reply.

Wondering which MacBook Pro model (year) you are using,

(How to: Identify your MacBook Pro model - Apple Support

and

which MacOS version is installed, (Eg: Apple menu > About this Mac)

If you haven't already, updating to the newest MacOS

(What's new in the updates for macOS Ventura - Apple Support: says Ventura MacOS 13.4 is the latest)

and

whether your Mac has enough memory / storage space (eg 50Gb free) in which to operate smoothly,

How to: See used and available storage space on your Mac – Apple Support

and

If needed: how to Free up storage space on your Mac - Apple Support

and

whether third-party (non-Apple) apps (especially ad-blockers, cleaners, unnecessary virus checkers, etc, or apps that are no longer compatible) could be causing difficulties. Try turning off any such apps., (even VPN. "Chrome", etc., can cause issues) or uninstall using the uninstaller from the developer if you identify a troublesome app.

and

whether or not a particular app is always in use when Mac restarts:

Eg: What to do: If an app on your Mac stops responding, closes unexpectedly or won’t open – Apple Support

If not a particular app: What to do If your Mac restarted because of a problem – Apple Support

_______________________________________________________

If the issue is occurring when the Mac is plugged into power,

check that the connection is stable, and the adapter is not at fault.

All the best :-)

Thank you for your kind and thoughtful reply, and added info., gmara.

As your Mac is so new, (and under warranty) seems it would be best to check directly with the experts.

One stop for technical support, Apple hardware service, and software support.  

Call Apple Support at 1-800-APLCARE (or use the app)

AppleCare Products - Apple

or

you may be able to take the Mac into a nearby Apple store, where they could observe / examine it closely, and give advice. Apple Store - Find a Store - Apple

 If you decide to visit an Apple Store:

 a Genius Bar reservation is recommended:

 Genius Bar Reservation and Apple Support Options - Apple

👍 You're welcome!