Hi Garrobo,
Welcome and Thank you for considering the SONY community!
We are sorry to hear that you're having issues with your computer, May we know what is the current operating system that you're running?
You can also visit the link below for some troubleshooting steps that you can try to isolate the issue:
https://us.en.kb.sony.com/app/answers/detail/a_id/41882
Regards,
Zac
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