Pause an ongoing simulation

Hi everyone, maybe this question has been already asked a lot of times, but using the search tool of the forum I didn't find any adequate answer.

I need to use my laptop while COMSOL is simulating, but its use of CPU and RAM memory makes it impossible, because it is quite a big model. Does anyone know how to pause the calculation for a short period of time, so I can resume the process later?

I don't want to simply use the "stop" button because when I do so calculations will start from the beginning.

Thanks in advance!