Hello NoyonChandraDas-4493,
Thank you for posting in our Q&A forum.
The error may occur in the following situation:
I assume this machine is in an OU container on a domain controller, and for the OU that the machine is in, you may have linked multiple GPOs (or multiple GPOs are inherited to the OU) to this OU, but for ONE gpo setting, maybe the same gpo setting value is configured in different GPOs OR maybe different gpo setting values are configured in different GPOs .
And you can check by right clicking one setting and open its Properties and check Precedence tag.
For example:
Here is a similar thread for your reference.
Hope the information above is helpful.
Best Regards,
Daisy Zhou
============================================
If the Answer is helpful, please click "Accept Answer" and upvote it.