Hi Satya. I'm Greg, 10 years awarded Windows MVP, specializing in Installation, Performance, Troubleshooting and Activation, here to help you.
Try one of these methods to turn on Device Encryption:
https://www.tenforums.com/tutorials/145803-how-...
Remember to protect the key because without it there is no way for you to get your files back.
I hope it helps. Feel free to ask back any questions.
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