Hi TuckerRobertson,
Thank you for reaching out to Microsoft Community. We are sorry to hear about what happen to your Surface Pro 7. Definitely this is not the experience that we want you to have.
May we ask if you already installed some applications on the device?
On the moment that the device freezes then restarts, were there multiple applications opened on the device?
You may try these steps to troubleshoot the issue and then observe if issue persist after these steps:
1: Run Surface Diagnostic Toolkit and check Windows Update
2: Update drivers and firmware
Check what is the current OS Build of your Windows version by going to Settings > System > About.
Go to Download driver and firmware for Surface, choose Surface Pro 7 then click Download on the next page.
Choose the .msi file that matches your current OS Build and click Next.
After downloading, run and install the .msi then Restart.
If this answer your question, we highly encourage you to inform our Community by clicking on Yes or marking my post as an answer. This will help other members who may have the same issue as you. Otherwise, don't hesitate to update us so we can further assist you.
Kind Regards,
Marrion Y.