Hi DebraHunter1!
Thanks for reaching Microsoft Community. We're here to help and let's work on this together.
I understand you're having issues with your Surface device. Happy to help and provide more options here.
To further isolate the issue, please allow us to ask a few questions.
- Could you please send us a screenshot of your display settings view for us to have a further look on it.
To quickly switch to duplicate screen mode in Windows 11, press and hold the Windows key and then press the P key. You will then get 4 options, as PC screen only, Duplicate, Extend and second screen only. Please select which one is best for you.
Please let us know how it goes. We look forward to hearing from you.
Greetings,
RodelioP.