Hi Dweidmann,
What is the current operating system of this laptop? you may try the steps provided in this link, https://us.en.kb.sony.com/app/answers/detail/a_id/44358/p/48903,49902,55873,55955/c/65,66/kw/random%20shutdown. Make sure to select the current operating system of your computer.
Regards,
Jen
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