Hello Harley Deardeuff,
Welcome to the Microsoft Community.
I understand you're experiencing issues with your Surface keyboard not working.
Based on your current description, we cannot determine whether this is a hardware failure. I recommend following the troubleshooting methods provided in the link below.
The "Confirm functionality" section outlines steps that can effectively help identify if the keyboard has a hardware issue. Please carefully read and follow the instructions.
Troubleshoot Surface Type Cover or Keyboard - Microsoft Support
If the above solutions fail to resolve the issue, or if the test results indicate a hardware problem with the keyboard, I recommend requesting repair service through the link provided below.
How to get service or repair for Surface - Microsoft Support
I hope this information helps. If you have any updates, feel free to let me know—I’ll be here to help.
Best regards,
Huy-K | Microsoft Community Support Specialist