In this post, you’ll learn about the Windows System Error ERROR_MEMBER_IN_GROUP (0x528)] and the reason why you are receiving the error message
How does this Error in Windows Look like?
Error Code 1320 ERROR_MEMBER_IN_GROUP (0x528)]
Why do you receive the System Error Error Code 1320 ERROR_MEMBER_IN_GROUP (0x528)] in Windows?
Either the specified user account is already a member of the specified group or the specified group cannot be deleted because it contains a member.