Hi @johnvella ,

What OS is installed in the laptop?

What is the message associated with the Blue Screen (if any)

Here is a link that shows how to disable Automatic restart so that you can view the message (if any) associated with the BSOD. (Blue Screen of Death). I realize it says it is for a HP laptop but the setting is the same regardless of the PC maker.

Only uncheck the setting in Step 1 as the rest (Step 2 onwards) is pertinent to HP. This is only so that you have time to view the Blue Screen which hopefully has some helpful information on it.