Occasional Advisor
"Last logged on user" in reporting is not showing actual user name

Dear experts,

 

From the Reporting, under the "Last logged on user" , many are shown as "ISet\Control\Terminal Server",  but some are shown as "domain name/ user name":

 

 

Could you please share some suggestions on how to show the actual user name instead of "ISet\Control\Terminal Server"?

 

Any tips will help!

 

Thank you!