bsod occur when using my laptop (ntoskl.exe)

	please test your RAM with memtest86+ for errors. The crashes are so random that you may have damaged RAM – magicandre1981 17 mins ago
	Also check if the CPU temperature is well controlled, which is actually the first cause of random issues. – Julie Pelletier 16 mins ago
	run the windbg !analyze command and post the results for us. – Ramhound 10 mins ago
	"i followed many instruction to repair it" Hi there, unfortunately we are not psychic, please edit your question and explain exactly what you've tried already, and what the results were. As-is you've not actually asked us a question, and we're not a "here's my minidumps tell me what's wrong" kind of place. – Ƭᴇcʜιᴇ007 10 mins ago