HI Sagar. I'm Greg, 10 years awarded Windows MVP, here to help you.
Try these fixes for one Ctrl key not working in Windows 10:
https://www.thewindowsclub.com/ctrl-key-not-wor...
(Avoid ad links which intrude into editorial copy, especially avoid Restoro, PC Repair Tool and Reimage ads)
https://www.partitionwizard.com/partitionmagic/...
https://www.youtube.com/watch?v=PmdKtC0MEls
Feel free to ask back any questions. Based on the results you post back I may have other suggestions if necessary.
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