This problem solved 100% with this method:
1st remove your battary then open your laptop back cover then remove your Ram, if their are 2 rams then remove both, then remove harddrive, then just clean dust with blow air or any silk cloth in all areas specially in processor FAN area. Now Set the RAM and Harddisk back on the board and then put battery back on the laptop and turn on the laptop and reinstall your window. Now The problem is solved it won't shutdown or trip in future.