Hi,
No, it's not possible to create a built in report to a specific machine or user (although you could just add that single user or machine to a group by themselves)
You can however export/print the user/device data from directly from the user/device. You'll see the icons for printing/exporting at the top right of the machine/user workload you have selected. (updates, hardware, etc)
Thanks,
Jon L. - MSFT