My parent's old PC that they bought in 2013 has stopped booting, its old and really slow so instead of trying to fix it, I want to get them a brand new PC with an SSD. They have important files on the HDD of the old PC and would want to transfer all the data from there to the new PC. How would I go about transferring all the data from that old HDD in the PC that does not boot up to the new PC?