system closing while rendering

I work on premier pro cc 2019, recently, while rendering a project after 10 - 15 minutes, the rendering closes and i get a screen shot saying your system has encountered a problem, system closing and it reboots... i am working on windows10 original with gtx 970 graphic card and asus pro gamming 170 mother board with 32 gb ram.  please help - assist to comeover this problem. my mail id - grajagopal2002@yahoo.co.in