A family of Microsoft products that enable users to capture, organize, and reuse notes electronically.
Hi MuktaParab, I am Juliet and It's my pleasure to help you today.
How are you? I hope you are doing good.
I know how frustrating this may be for you but I'll do my very best to help you :)
I would suggest you Try to repair OneNote and check.
Click Start->programs->programs and features.
Look for Microsoft OneNote or Microsoft Office and click change.
Select repair.
Click continue.
Try to work with OneNote.
I hope it helps! Let me know the results.