A family of Microsoft spreadsheet software with tools for analyzing, charting, and communicating data
Dear Sravya Pullagura,
We appreciate you post back and share that the issue seems only appears on your device.
It's a specific device issue. For further troubleshooting, if it's convenient, we suggest you try to switch to a different Windows account, log in Windows, try to open Excel files from SharePoint site and see if the error message appears or not.
This helps you determine if it's a specific Windows profile problem.
For your reference: Create a local user or administrator account in Windows (microsoft.com)
Feel free to post back if you have any update.
Thanks for your time and understanding. We hope you are keeping safe and well!
Sincerely,
Tina | Microsoft Community Moderator