This is my suggestion. I regularly send equipment from a skilled nursing facility to be repaired and the protocol is to let that box sit untouched for 3 days.Leave it in the garage for two weeks.
Once was a time when that was recommended for everything you got from anywhere. I think it was determined that covid (assuming that's what you're concerned about) isn't spread via surfaces and objects much. Airborn droplets are the biggest issue.
Put it on the floor, plug power, monitor, guitar and a usb cable in, wash your hands, edit remotely using FM3 edit, play guitar.
Need some advice. Pulled the trigger on a used fm3..waiting for it to arrive. How do i sanitize it?