Hello @Badsheshi.Madhu ,
Welcome to Microsoft Q&A forum.
I think you are using Zoom to share screen. The remote control includes mouse control and keyboard control which should be controlled by Zoom. This issue may be caused by missing turning on some configurations on Zoom.
I may suggest you kindly double check the related settings/permissions that provided by Zoom and post a ticket on Zoom Community for better help.
Have a great day.
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