Hi cjs33139,
Welcome to Microsoft Community.
I'm Hahn and I'm here to help you with your concern.
Hello! I'm sorry to hear that you're experiencing issues with your Surface Studio 2. Just to make sure I understand your issue: When you press the power button, the Surface screen remains black, and it does not turn on. Is that correct?
Here are a few steps you can try to troubleshoot the issue:
- Attach the PSU, confirm the tip is lit, and disconnect all extra peripherals from the device. If the tip doesn't light, there may be an issue with the PSU. A connected accessory or monitor may be causing the problem.
- Wake with hot keys. Press the Windows logo key + Ctrl + Shift + B. This restarts the graphics display driver. If the device was stuck on a black screen, this may resolve the issue.
- Force a shutdown and restart your Surface: Force a shutdown and restart your Surface - Microsoft Support
Remember that sporadic issues can be tricky to diagnose, but these steps should help you narrow down the problem. Hopefully, your Surface Studio 2 will be waking up promptly again!
Your Sincerely
Hahn. W - MSFT | Microsoft Community Support Specialist