Hello Phillip,
Thank you for visiting Microsoft Community and providing us with the detailed description about the issue.
As per the description, I understand that you are experiencing issue with message: “Start PXE over Ipv4” on the system.
I certainly understand your concern and will try my best to help you.
This issue that you have posted here is more complex than answered in this forum.
I would suggest you to post your query in the given link.
Please visit the link below to find a community that will offer the best support.
I hope this information is helpful.
Please do let us know if you need any further assistance, we will be glad to assist you.
Thank you.
Jayant