Q: My computer keeps restarting?

Is it this MacBook Pro?

MacBook Pro (15-inch, Mid 2010) intermittent black screen or loss of video Quality Program has ended - Apple Support

If it is a kernel panic log it post it here

Mac OS X: How to log a kernel panic

If not a panic

• Note the time of the next unintended reboot. After rebooting open the Console app in Finder>Applications>Utilities and look for log entries at the time of the reboot. Post suspicious ones here.

Look before the log entry that starts with BOOT_TIME since that is the first line of a bootup

This is the Mac Pro desktop forum. I requested your post be moved to the MacBook Pro laptop forum.

Then as I said:

If it is a kernel panic log it post it here

Mac OS X: How to log a kernel panic

If not a panic

• Note the time of the next unintended reboot. After rebooting open the Console app in Finder>Applications>Utilities and look for log entries at the time of the reboot. Post suspicious ones here.

Look before the log entry that starts with BOOT_TIME since that is the first line of a bootup

Also download and post an Etrecheck report:

http://www.etresoft.com/etrecheck

It may offer some clues to your problem.

Ciao.