Hi Niharika,
I'm Christine, a Windows user like you. I'll do my best to help you.
I can see here that your laptop is having a performance issue. Let me help you with that.
May I know when did the issue start? Is there any changes made?
Have you tried to update or reinstall your graphic driver already?
Please check and follow the steps from the link below on how to improve the performance of your device:
Tips to improve PC performance in Windows
https://support.microsoft.com/en-us/windows/tip...
Please let me know the result. I'll be happy to assist you all the way until it's resolved.
Thank you,
Christine L
Independent Advisor