Hello Admin J Blackwell
Welcome to the Microsoft Community.
Thank you for your feedback. Just to confirm your question, do you have your work account or domain account associated with your local account? If it is confirmed that there is a domain account associated, then there may indeed be a Group Policy restriction.
If you do not have a domain account associated with your local account, then it may be due to some software for both accounts.
If the problem persists, try deleting the local user profile for the administrator account, logging back in and generating a new profile.
Check the system log (Event Viewer) to see if there are any errors or warnings related to the Start Menu or user logins.
Since you are a domain account, you can contact your organization's IT administrator to troubleshoot the issue.
I look forward to your feedback.
Best wishes
Aaron| Microsoft Community Support Specialist