An integrated threat protection solution designed to detect, investigate, and respond to cyber threats across Microsoft 365 services.
Hello,BeingMatthewSpears1
Welcome to the Microsoft community!
I have realized that you want to remove devices.
Regarding the call to remove the device, there are detailed steps on the official website, which you can refer to
Removing devices from your Microsoft Defender dashboard - Microsoft Support
Meanwhile, if you have other problems, please tell me the details of the error report or screenshot, I will give you further analysis!
Feel free to post back if you need further assistance.
Thank you for your understanding and patience and I look forward to hearing from you.
Ryan - MSFT | Microsoft Community Support Specialist