Are you sure!, last time I heard that, one run up and surprised us LOLI have just got another blue screen as I was typing up this reply.
But no popup in steam
Download BlueScreenView
No installation required.
Double click on BlueScreenView.exe file to run the program.
When scanning is done, go Edit>Select All.
Go File>Save Selected Items, and save the report as BSOD.txt.
Open BSOD.txt in Notepad, copy all content, and paste it into your next reply.
let's see if we can figure out why it did that.