Ok so fellows need a bit of help.
For the past few months ive been having this issue of my pc suddenly restarting during gaming ,( mostly play cod:MW and bf 5, rdr2). Mostly noticed this during MW multiplayer.
Some times it wud occur at desktop or during watching videos on pc , not YouTube.
I had a voltage stabilizer attached so it was occurring inspite of that.
But in last week or soo it increased in frequency that everytime during mw match it wud restart.
I assumed bad stabilizer so attached pc directly to power socket. Still happend, then i assumed it might be