Hello @LMS ,
Thank you for posting here.
1.Based on the description above, how do you configure Computer Security Group memebrship? in Active Directory Users and Computers on DC or other method (such as GPO)?
2."even after restarting they are not showing security group memberships with gpresult /r.", could you show me the screenshot if possible?
3.“At the same time some other computers are showing it properly. ”, could you show me the screenshot if possible?
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