How to find differences between two types computer accounts in Active Directory?

Hi all,

Recently we have been working on WIFI authentication based on Active Directory.

We found that the computer accounts in AD that were created manually (dsa.msc > right click on the container > new > computer) are different from the computer accounts that were created during adding a real PC or VM to AD.

We discovered that manually created computers are not recognized by some Cisco software/hardware.

My question is – how do I find the differences between computer accounts created manually and computer accounts created when adding a real machine to AD?

Any help will be appreciated

Thank you in advance. Regards