Solved How do I know if CHKDSK completed successfully?

I've run CHKDSK on a couple of laptops today, and in each case, after hanging for ages around 10-11%, the laptop rebooted while my back was turned. (The process was run at boot and the internet was not connected at the time.) Is there a way to check if the process completed and what it did? There is a CBS log with today's date, with entries that correspond time-wise to the CHKDSK activity,...