Hi and thanks for reaching out. My name is William. I'm a Microsoft Windows Certified Professional and Systems Administrator. I'll be happy to help you out today.
When your system crashes it will create a dump file(s) in C:\Windows\Minidumps. I can analyze those files for the potential cause of the system halting. Can you upload the .dmp file(s) to OneDrive, Google Drive, Dropbox or some other file sharing service and share the link here?