Hi Babu!
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.
What version of Windows is your Surface running?
Are you getting any errors on your screen?
For the meantime, please try to force your device to shut down and restart. Press and hold power button for 20seconds, wait for the Windows logo to appear, once it does, release the button and wait for your Surface device to restart.
Please let us know how it goes. We look forward to hearing from you.
Greetings,
RodelioP.