Hi Varun Luthra,
It seems that Windows Backup app is not supported on your computer.
By design, Windows Backup is not supported for Microsoft Entra ID or Active Directory (AD) users. If you try to run Windows Backup in this scenario, you will receive the error message "This feature is not supported by your organization." Additionally, Windows Backup will not run if your MSA account is blocked by Group Policy.
KB5032038: Overview of Windows Backup as installed in Windows 10 and Windows 11 - Microsoft Support
Best Regards,
Ian Xue
If the Answer is helpful, please click "Accept Answer" and upvote it.